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PDF
Gegenwind_5GHz.pdf
31, 2014, the Commission revised the rules in Part 15 that permits U-NII devices in the 5 GHz Band. As part of that revision, the Commission required that all U-NII device software be secured to prevent its modification to ensure that the device operates as authorized thus reducing the potential for 2
in „ESP8266 - CE/EMV-Zulassung?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
FTSH-105-01-L-D-K.pdf
LC-05-TM FTSH-EC ES-FTSH (No OF POS x .050[1.27])+.079[3.30]±.008[0.20] FIG 4 -EC OPTION (DIFFERENT AS SHOWN, OTHERWISE SAME AS FIG 2) .178 4.51 (No OF POS x .050[1.27])+.231[5.87]±.008[0.20] FIG 2 FTSH-XX-D -ES OPTION (No OF POS x .050[1.27])+.156[3.96] REF .032[0.81] REF CHAMFER (DIFFERENT AS SHOWN,
in „J-Link EDU Mini“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AN26030-Managing-External-Magnetic-Field-Interference-ACS71x-Current-Sensor-ICs.pdf
is only susceptible High-current conductors in the vicinity of to magnetic fields in this direction.As shown in the device should be, if possible, oriented per- figure 2, although the path of the primary current, pendicular to the plane on the board on which I , is in the same plane as the Hall element
in „Vout ACS712 an Analogeingang von 3,3V mc“ · Mikrocontroller und Digitale Elektronik ·
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Datei
DMX_512_Sender.bas
$crystal = 16000000 $baud = 115200 Const Dmxon = 1 Const Dmxoff = 0 Dim Dmxdata(1 To 512) As Byte Dim I As Integer , J As Integer Dim Rechner As Byte Dim Rxcount As Byte Dim Channel As Integer Dim Value As Byte Dim Zerocount As Byte Dim Tmp As Byte Dim Bytecount As Byte Dim Bitwert As Byte '
in „DMX senden & Bascom“ · Mikrocontroller und Digitale Elektronik ·
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Datei
noname1.bas
Output Config Pind.2 = Input Config 1wire = Portb.7 'Ein Pin (PA0) wird als Eingang definiert Dim I As Byte Dim Temperatur As Integer Dim Zehner As Integer Dim Einer As Integer Dim T As Integer Dim Ar(2) As Byte Dim Count as Integer Dim A(8) As Byte Dim B(8) As Byte Dim C(8) As Byte Dim D(8) As Byte Count
in „Atmega 16: Hilfe bei 7 Segment Multiplex Programmierung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
noname1.bas
Prescale = 256 On Timer1 Timer1_isr Const Timervorgabe = 64286 Enable Timer1 Enable Interrupts Dim I As Byte Dim Temperatur As Integer Dim Zehner As Integer Dim Einer As Integer Dim T As Integer Dim Ar(2) As Byte Dim Count as Integer Dim A(8) As Byte Dim B(8) As Byte Dim C(8) As Byte Dim D(8) As Byte Count
in „Atmega 16: Hilfe bei 7 Segment Multiplex Programmierung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
StringUhr.bas
swstack = 100 $framesize = 100 $baud = 1000000 ' Für den Simulator $sim ' Declare Sub Incrsekunde (io As String) duert erheblich 900 Takte länger Declare Sub Incrsekunde ' (io As String) Declare Sub Decrsekunde ' (IO as String) 'Temporaerer Speicher um mit der Uhr zu rechnen Dim Zs As String * 8 ' Zugriff auf den String über Byte Dim Z(8) As Byte At Zs Overlay Dim UnderFlow As Byte Dim Zeit As String * 8 Dim Alarmzeit As String * 8 ' Zugriff auf den String über Byte ' Sekunde / Minute / Stunde muessen hintereinander stehen Dim Sekunden as
in „Timer1 ( Bascom Uhr mit Alarm ) zu schnell“ · Mikrocontroller und Digitale Elektronik ·
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PDF
STM8_Programming_Manual.pdf
:0]: Capture/compare 1 selection This bitfield defines the direction of the channel (input/output) as well as the used input. 00: CC1 channel is configured as output 01: CC1 channel is configured as input, IC1 is mapped on TI1FP1 10: CC1 channel is configured as input, IC1 is mapped on TI2FP1 11: CC1
in „STLINK V2 und China Boards“ · Mikrocontroller und Digitale Elektronik ·
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PDF
12887.pdf
IRQ (Interrupt Request Output) – The IRQ pin is an active low output of the DS12887 that can be used as an interrupt input to a processor. TIRQ output remains low as long as the status bit causing the interrupt is present and the corresponding interrupt–enable bit is set. To clear IRQ pin the processor
in „Anschluss von AT89C55WD“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DSO203.pdf
will some prompt in the first column, eg. "Please connect CH_A input to GND". Input voltage to DS203 as the prompt. Adjust the value to make it the same as the standard voltmeter, with Navigator A. And select different range and calibrate item with action "Press" and "Pull/Push" of Navigator B. 6 3. When
in „Welches aktuelle DSO ist gut ?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR223_Digital_Filters_with_AVR.pdf
IIR filter is more computational heavy than the FIR filter. An IIR filter is approx- imately twice as complex as a FIR of the same order. The IIR filter is defined as the general form of the digital filter, with the assumption N = M ≠ 0. Often the scaling of the coefficients is made so that the a0 coefficient
in „Koeffizienten von DGL berechnen“ · Digitale Signalverarbeitung / DSP / Machine Learning ·
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PDF
triggers.pdf
button. A normally open momentary switch requires that you hold down the switch to close the circuit. As soon as you let go of the switch, it opens the circuit again. 6 Part I — Hacking Cameras Canon E3 Connector The Canon RS60-E3 remote control, used on Canon EOS cameras, is a two-position switch just
in „Mit AVR Digicam auslösen? Relais alternative?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ds17287.pdf
low when an interrupt flag bit is set and its corresponding enable bit is also set. IRQ is held low as long as at least one of the six 12 of 38 DS17285/DS17287 possible interrupt sources has its flag and enable bits both set. The IRQF bit in Register C is a 1 whenever the IRQ pin is being driven low as
in „RTC-Baustein DS17287-5 von Dallas an ATMega16“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX7313-92585.pdf
is read. trol software and provide 240 steps of intensity control The INT/O16 pin can be configured as either an inter- (Tables 10 and 13). rupt output or as a 17th output port with the same static or blink controls as the other 16 ports (Table 4). Standby Mode When the serial interface is idle and the
in „MAX7313 an Arduino Nano - Pins nicht "schaltbar"“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Spread_Spectrum_Ultrasonic_Positioning_System.pdf
limitations, facilitating multiple-access location systems which are robust in the presence of noise. As reported in [10] both the transmitter and the receiver are too large and bulky to be used as mobile tags. In the same time the power drawn by the unit is over 1 w. For these reasons this system is unsuitable
in „Datenübertragung per Ultraschall“ · Mikrocontroller und Digitale Elektronik ·
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Datei
faq_15.txt
into your schematic .include irf7404.spi 6. I recommend to keep the model file in the same folder as the schematic. This makes a complete backup of a circuit easier than having this file in the installation lib\sub folder. Hint, this file may contain many models. Q: The results of an FFT are not as
in „Zusammenkopieren von funktionierende schaltungsteilen bringt fehlermeldung bei LTspice“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
slla279a-minimum-distance.pdf
connector contacts, printed-circuit board traces, protection devices, and any other physical connections as long as the distance from the bus to the transceiver is electrically short. The 3.3-V supplied CAN transceivers, such as the SN65HVD233 used in this example, have about 16 pF of differential capacitance
in „Abstand halten - jetzt auch im CAN-Bus!?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Part_1_Physical_Layer_Specification_Ver3.01_Final_100218.pdf
Commands n c application-specific command, ACMD. The ACMD provides command extension, has the sameommand as an When an ACMD is not defined, the card treats it as regular command. If, as an example, a card has a use one of the ACMD's, the host should be:CMD is interpreted as the regular CMt7. In order to (2
in „MicroSD STM32 und Mosfet“ · Mikrocontroller und Digitale Elektronik ·
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Datei
freqgen1.bas
Off '--------- Tasteneingaenge High schalten Portd.2 = 1 Portd.3 = 1 '-------- Vars Dim Overflows As Word Dim Timer0count As Word Dim Flags As Byte Dim Tastcount As Word Dim Frequenz As Single Dim Frequenz2 As Long Dim Calclong As Long Dim Ocr1a As Word Dim Ocr1aold As Word Dim Ocr1aold2 As Word Dim Ocr1hi As Byte Dim Ocr1lo As Byte '-------- Startauswahl --------------------------- Dim Startcount As Byte Modechoice: Debounce Pind.2 , 0 , Mode1 Debounce Pind.3 , 0 , Mode2 Waitms 4 Incr Startcount If Startcount
in „Einstellbarer Frequenzgenerator für 0.12 Hz - 8 MHz mit Atmega 8 und Bascom“ · Projekte & Code ·
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Datei
32atmega_freqgen1_org1.bas
Off '--------- Tasteneingaenge High schalten Portd.2 = 1 Portd.3 = 1 '-------- Vars Dim Overflows As Word Dim Timer0count As Word Dim Flags As Byte Dim Tastcount As Word Dim Frequenz As Single Dim Frequenz2 As Long Dim Calclong As Long Dim Ocr1a1 As Word Dim Ocr1aold As Word Dim Ocr1aold2 As Word Dim Ocr1hi As Byte Dim Ocr1lo As Byte '-------- Startauswahl --------------------------- Dim Startcount As Byte Modechoice: Debounce Pind.2 , 0 , Mode1 Debounce Pind.3 , 0 , Mode2 Waitms 4 Incr Startcount If Startcount
in „Einstellbarer Frequenzgenerator für 0.12 Hz - 8 MHz mit Atmega 8 und Bascom“ · Projekte & Code ·
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PDF
Crumb128_051120.pdf
converter, which translates converts the USB data flow into a serial UART format. The CP2102 data sheet, as well as royality-free drivers for Windows, MacOSX and Linux are available on http://www.chip45.com. Please install the USB driver prior to connecting the module to the PC. Furthermore the CP2102 offers
in „Crumb128 Probleme bei der Inbetriebnahme“ · Mikrocontroller und Digitale Elektronik ·
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Datei
freqgen1.bas
Off '--------- Tasteneingaenge High schalten Portd.2 = 1 Portd.3 = 1 '-------- Vars Dim Overflows As Word Dim Timer0count As Word Dim Flags As Byte Dim Tastcount As Word Dim Frequenz As Single Dim Frequenz2 As Long Dim Calclong As Long Dim Ocr1a As Word Dim Ocr1aold As Word Dim Ocr1aold2 As Word Dim Ocr1hi As Byte Dim Ocr1lo As Byte '-------- Startauswahl --------------------------- Dim Startcount As Byte Modechoice: Debounce Pind.2 , 0 , Mode1 Debounce Pind.3 , 0 , Mode2 Waitms 4 Incr Startcount If Startcount
in „Einstellbarer Frequenzgenerator für 0.12 Hz - 8 MHz mit Atmega 8 und Bascom“ · Projekte & Code ·
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Datei
freqgen1_DISPL_MOD_03.bas
Cursor On '--------- Tasteneingaenge High schalten Portd.2 = 1 Portd.3 = 1 '-------- Vars Dim Overflows As Word Dim Timer0count As Word Dim Flags As Byte Dim Tastcount As Word Dim Frequenz As Single Dim Frequenz2 As Long Dim Calclong As Long 'Dim Ocr1a As Word Dim Ocr1aold As Word Dim Ocr1aold2 As Word Dim Ocr1hi As Byte Dim Ocr1lo As Byte '-------- Startauswahl --------------------------- Dim Startcount As Byte Modechoice: Debounce Pind.2 , 0 , Mode1 Debounce Pind.3 , 0 , Mode2 Waitms 4 Incr Startcount If Startcount
in „Einstellbarer Frequenzgenerator für 0.12 Hz - 8 MHz mit Atmega 8 und Bascom“ · Projekte & Code ·
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PDF
DS1821.pdf
shows a block diagram of the DS1821 and pin descriptions are given in Table 1. The DS1821 can operate as a standalone thermostat with user-programmable trip-points or as 8-bit temperature sensor with a 1-wire digital interface. The open-drain DQ pin functions as the thermostat output for thermostat operation
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PDF
cmx602b_3_.pdf
nominal, rising to 680kΩ at V = 5.0V, and R9 should be 240kΩ at V = 3.0V and 200kΩ at V = 5.0V DD DD DD as shown in section 1.4 and Fig 3c. The Input Signal Amplifier may also be used with an unbalanced signal source as shown in Figure 3b. The values of R6 and R8 are as for the balanced input case. Figure
in „EM92547 Caller ID FSK Decoder, Rufnummernanzeige“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS1821.pdf
shows a block diagram of the DS1821 and pin descriptions are given in Table 1. The DS1821 can operate as a standalone thermostat with user-programmable trip-points or as 8-bit temperature sensor with a 1-wire digital interface. The open-drain DQ pin functions as the thermostat output for thermostat operation
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PDF
RF_Amplifier_Biasing_DSG_LAB_F06.pdf
Figure 1: Bias controller block diagram. The bias controller can use an operational amplifier such as a LM741 (the LM741 is not a rail to rail op-amp!), a rail to rail op-amp, or as shown in Figure 2, a device such as a PNP (MMBT2907A) transistor. The PNP controller circuit shown in Figure 2, senses
in „"Active biasing" bei HF-Transistoren“ · HF, Funk und Felder ·
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PDF
DC__AC_and_Pulse_Load__KOA___MLCC_reliability___overload_.pdf
concerned with the susceptibility of MLCCs to: will give rise to an electric field across the dielectric as - DC electrical fields well as across the various creepage paths (margins).The - AC electrical fields at various frequencies, and three types of margin are: the end margin, the side - pulse loads margin
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PDF
13370-70705di.pdf
loop (V) 5.5 shouldcontinuouslychecktoascertain 5 4.5 the contact’s status. As an alternative, 4 youcanactivateasoftwareinterruptto signal a contact’s status change. To do 3.5 3 so in the AVR architecture, you write 2.5 to that port bit that functions as an 2 1.5 external interrupt
in „Taster entprellen und erkennen funktioniert schlecht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
snva561.pdf
Because the LM2596 is a 150 kHz buck regulator, a 150 kHz ripple is expected at its output. However, as seen in Figure 2, a 260 kHz ripple is also observed at the LM2596 output. b) The frequency spectrum of the LM2596 output contains a 260 kHz frequency component (and its harmonics), as shown in Figure
in „Mehrere Schaltregler - Frequenz unterschieldlich oder syncen?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
decimation.pdf
operation, a sin table from 0 to 2*pi with 2AScaleTab entries is used, described by a Matlab code as ScaleTab = 12; SinTable = round(sin([0:2AScaleTab -1)]/(2AScaleTab)*2*pi)*(2AScaleTab - 1)); The table coefficients are written to an *.h file as described in Sect. 2.2.2 before, ScaleTab is chosen by
in „Ergebnisse einer FFT zusammen fassen“ · Digitale Signalverarbeitung / DSP / Machine Learning ·
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PDF
Firmware_buglist_2.07.1.pdf
stop) are always disabled (no function when selected in the firmware). 4. The existing documentation (as published on http://www.mikrocontroller.net/articles/Hantek_Protokoll) is for DSO/Handheld only, the SDK for Handheld can be only unofficially used on DSO as well. There is no documentation or SDK for
in „Tekway/Hantek/Voltcraft MSO“ · Mikrocontroller und Digitale Elektronik ·
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PDF
uA710.pdf
- °c POSITIVESUPPLYVOLTAGE - V INPUT BIAS CURRENT INPUT OFFSET CURRENT COMMON MODE REJECTION RATIO AS A FUNCTION OF AS A FUNCTION OF AS A FUNCTION OF AMBIENT TEMPERATURE AMBIENT TEMPERATURE AMBIENT TEMPERATURE 50 2.0 104 V+" 12V V- • -6.0V .1 I v-" -7.0V V- • -6.0 V \ -5.0V~ VcM~ +5.0 V 40 102 \ '"""
in „Nun ich auch mal - Suche Datenblätter zu ICs“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Atmel-2508-Zero-Cross-Detector_ApplicationNote_AVR182.pdf
switching is dependent on the amplitude of the AC sinus at the actual switching point. To get this noise as low as possible the ideal switching would be when the amplitude is 0 volt. The amplitude is crossing 0 volt at the sinus “zero crossing”. Switching mains in and out at the zero crossing requires a way
in „230 Volt Spannungsmessung via Widerstand“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Atmel-2508-Zero-Cross-Detector_ApplicationNote_AVR182.pdf
switching is dependent on the amplitude of the AC sinus at the actual switching point. To get this noise as low as possible the ideal switching would be when the amplitude is 0 volt. The amplitude is crossing 0 volt at the sinus “zero crossing”. Switching mains in and out at the zero crossing requires a way
in „Überspannung bei Attiny Input Pins“ · Mikrocontroller und Digitale Elektronik ·
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PDF
A600_v1.2_Amplifier_Kit_full_assembly_instructions.pdf
spreader is meant to provide a better path for heat from the power transistors to the heatsink base, as well as a spacer that will keep the back area of the PCB away from the heatsink. The heat spreader will have to be in good contact with the heatsink over the whole contact area; it is recommended to
in „Oberwellen bei KW-PA-Schaltungen wie MRF300“ · HF, Funk und Felder ·
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PDF
Atmel-2508-Zero-Cross-Detector_ApplicationNote_AVR182.pdf
switching is dependent on the amplitude of the AC sinus at the actual switching point. To get this noise as low as possible the ideal switching would be when the amplitude is 0 volt. The amplitude is crossing 0 volt at the sinus “zero crossing”. Switching mains in and out at the zero crossing requires a way
in „Arduino: max. Strom duch interne Schutzdioden“ · Mikrocontroller und Digitale Elektronik ·
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PDF
bq25504.pdf
could show stability problems as well as EMI problems. Therefore, use wide and short traces for the main current path and for the power ground paths. The input and output capacitors as well as the inductors should be placed as close as possible to the IC. For the boost charger, first priority are the output capacitors, including the 0.1 uF bypass capacitor (CBYP), followed by CSTOR, which should be placed as close as possible between
in „CJMCU-25504 Jumper setzen“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
doc1921.pdf
figured for timer operation (CP/T2 = 0). The timer operation is different for Timer 2 when it is used as a baud rate generator. Normally, as a timer, it increments every machine cycle (at 1/12 the oscillator frequency). As a baud rate generator, however, it increments every state time (at 1/2 the oscillator
in „ne frage zu AT89C55WD“ · Mikrocontroller und Digitale Elektronik ·
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Datei
stm32f30x_rcc.c
RCC_SYSCLKSource; /* Store the new value */ RCC->CFGR = tmpreg; } /** * @brief Returns the clock source used as system clock. * @param None * @retval The clock source used as system clock. The returned value can be one * of the following values: * - 0x00: HSI used as system clock * - 0x04: HSE used as system clock
in „Probleme mit dem STM32F3Discoery, mal wieder.“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SC18_CHAPTER_5_1.pdf
wave 50% duty cycle δ 0.375 0.250 0.188 shape, allowing temperature calculations for waveforms such as exponential and sinusoidal power pulses. For T = 200 s Zth 0.700 0.500 0.420 pulses such as these, care must be taken to ensure that the calculation gives the peak junction temperature, as it may not
in „Wärmewiderstand Rthg - Rthgk“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
adc101s051-q1_1_.pdf
the V sApply is first applied, the ADC may power up in either of the two modes: normal or shutdown. As such, one dummy conversion should be performed after start-up, as described in the previous paragraph. The part may then be placed into either normal mode or the shutdown mode, as described in Normal
in „Ausgangsstrom MISO ADC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
an721.pdf
BB= base spreading resistance C C package capacitance input impedance is of low value, decreasing as the power L = base lead inductance increases, or as the chip size becomes larger. This S impedance must be matched either to a generator — of generally 50 ohms internal impedance — or to a preceding
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PDF
an721.pdf
BB= base spreading resistance C C package capacitance input impedance is of low value, decreasing as the power L = base lead inductance increases, or as the chip size becomes larger. This S impedance must be matched either to a generator — of generally 50 ohms internal impedance — or to a preceding
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PDF
Regler_LM3488.pdf
control loop characteristics. It is also easy to parallel power stages using current mode control since as current sharing is automatic. Current mode control has an inherent instability for duty cycles greater than 50%, as shown in Figure 4. In Figure 4, a small increase in the load current causes the switch
in „Kein PWM-Signal bei DC-DC Wandler; 12->140V“ · Analoge Elektronik und Schaltungstechnik ·
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Datei
Komplett_04.bas
AT90S2313-Deklarationen $crystal = 3686400 'Quarz: 3.6864 MHz 'Konfiguration Variable: Dim Resetpin As Bit 'Zaehler Dim Tuer_1 As Bit Dim Tuer_1_status As Bit Dim Tuer_1_zaehler As Byte 'Timer Dim Stunden As Byte Dim Minuten As Byte Dim Sekunden As Byte Dim Speicher1_h As Byte Dim Speicher1_m As Byte Dim Speicher1_s As Byte 'Konfiguration2 'LCD Dim Sresult As String * 16 At &H64 Overlay 'Dim Result(16) As Byte At &H64 On Timer1 Ontimer1overflow 'Timer1-Interruptroutine deklarieren 'LCD Config Lcd = 16 * 2 Config Lcdpin
in „Wert aus Variable kopieren“ · Mikrocontroller und Digitale Elektronik ·
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Datei
Komplett_04.bas
AT90S2313-Deklarationen $crystal = 3686400 'Quarz: 3.6864 MHz 'Konfiguration Variable: Dim Resetpin As Bit 'Zaehler Dim Tuer_1 As Bit Dim Tuer_1_status As Bit Dim Tuer_1_zaehler As Byte 'Timer Dim Stunden As Byte Dim Minuten As Byte Dim Sekunden As Byte Dim Speicher1_h As Byte Dim Speicher1_m As Byte Dim Speicher1_s As Byte 'Konfiguration2 'LCD Dim Sresult As String * 16 At &H64 Overlay 'Dim Result(16) As Byte At &H64 On Timer1 Ontimer1overflow 'Timer1-Interruptroutine deklarieren 'LCD Config Lcd = 16 * 2 Config Lcdpin
in „Wert aus Variable kopieren“ · Mikrocontroller und Digitale Elektronik ·
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PDF
I2cBusSniffer.pdf
involved a 100 KHz bus, I decided that an 8MHz AVR would suffice. Most serial ports on PC’s can run as fast as 115,200 baud. If the data is transmitted as ASCII, each byte on the I C bus will take two bytes on the serial port. This 2x disparity will quickly cause problems in buffering, and so I chose
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PDF
Sinewave_Dimmer_Technology.pdf
from zero to full. The autotransformer was still large and bulky. It did not, however, produce nearly as much heat as the series resistance dimmer. While these types of dimmers had the drawbacks of large size and excessive waste heat, they did have one big ad- A typical forward phase control waveform with
in „Phasenan- bzw. abschnitt“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Sinewave_Dimmer_Technology.pdf
from zero to full. The autotransformer was still large and bulky. It did not, however, produce nearly as much heat as the series resistance dimmer. While these types of dimmers had the drawbacks of large size and excessive waste heat, they did have one big ad- A typical forward phase control waveform with
in „Sinusdimmer“ · Mikrocontroller und Digitale Elektronik ·