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PDF
lm3444.pdf
V BUCK equals: can now be lowered, making the magnetics smaller and less expensive. With a well designed converter, you can assume 13 www.ti.com 4 4 3 8. Calculate C11: M 9. L 3. Calculate tOFF at VBUCK nominal line voltage
in „High Brightness LEDs > 50W µC als regelbare KSQ“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR335.pdf
”, the range between minimum and maximum values (3 to 8 in this example). The A/D converter of the AT90S8535 microcontroller can be adjusted to the dynamic range of the signal by setting AGND and AREF to the minimum and maximum signal values. On the other hand, the microphone amplifier can be adjusted
in „PWM zur Tonausgabe auf einem Lautsprecher Mega8“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Burr-Brown-ADS1230.pdf
±10 nV/°C Gain Error ±0.8 % Gain Drift ±4 ppm/°C (2) IN= 50Hz or 60Hz ±1Hz, Internal Oscillator 80 90 dB Normal-Mode Rejection DATA= 10SPS (3) External Oscillator 90 100 dB Common-Mode Rejection at DC, AVDD = 0.1V 110 dB DATA= 10SPS 53 nV, rms Input-Referred Noise DATA= 80SPS 100 nV, rms Power-Supply
in „Konzept für eine Waage gesucht“ · Mikrocontroller und Digitale Elektronik ·
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PDF
OP90.pdf
vs. Frequency Response Response +18V APPLICATION INFORMATION Battery-Powered Applications 2 7 The OP90 can be operated on a minimumsupply voltage of 1.6V, OP90 6 or with dual supplies ±0.8 V, and draws only 14 pA of supply current. In many battery-powered circuits, the OP90 can be 3 4 continuously operated
in „Stromverbrauch eines Mikrocontrollers zeitaufgelöst messen“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AD603.pdf
Low Noise, 90 MHz Variable Gain Amplifier Data Sheet AD603 FEATURES The decibel gain is linear in dB, accurately calibrated, and stable over temperature and supply. The gain is controlled at a high Linear-in-dBgaincontrol
in „AD603 Output matching“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ZXLD1362.pdf
converter. Device operation (refer to Figure 1 - Block diagram and Figure 2 Operating waveforms) Operation can be best understood by assuming that the ADJ pin of the device is unconnected and the voltage on this pin (ADJ) appears directly at the (+) input of the comparator. When input voltage V IN is first applied
in „MAX16832 v. ZXLD1362 (LED Treiber)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
avr450.pdf
Converter the PWM output, voltage input, and current input. The The buck-converter is similar for both the AT90S2333 and tiny15 includes a internal gain stage that can amplify the the ATtiny15. They consist of one P-channel MOSFET differential voltage between two A/D channels. This elimi- nates the need for
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PDF
Philips-Technical-Application-Guide-Fluorescent.pdf
is activated by the light regulation circuit,vary the operating switched on at a low setting,the normal preheating frequency between 48 kHz and 90 kHz. current will flow for a fixed period,so that a warm start Basically,the regulating process can be understood as is guaranteed under
in „EVG 5m von Leuchtstofflampe entfernt“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AgilentImpedance_Measurment_Handbook.pdf
inductance of 10 nH can be ignored at 1 kHz, its reactive impedance goes up to 0.63 Ω at 10 MHz and increases measured capacitance by +4 percent (this increment is calculated as 1/(1 – X LX ) C 1/(1 – 0.63/16).) At the intersection
in „Niedrige Induktivität messen, wie?“ · HF, Funk und Felder ·
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PDF
Using_the_Siemens_S65_Display.pdf
initialization the display is ready to use. Usually the first thing to do is to clear the display. That can be perfectly done with the following memory write command. MEMWR: 0xEF90, 0x05OR, 0x06YS, 0x07XS After this command the display data can be written pixel by pixel, each pixel 16-bit. The parameter XS
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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PDF
ADC78H90.pdf
are measured with respect to GND = 0V, unless otherwise specified. Note 3: When the input voltage at any pin exceeds the power supplINs AGND or VIN> VAor VD), the current at that pin should be limited to 10 mA. The 20 mA maximum package input current rating limits the number of pins that can safely
in „Probleme mit ADC78H90 von National“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Control_Loop_Cookbook__SLUP113a__TI.pdf
slope, 20dB/decade). A crossover frequency of 10kHz is shown, with the open-loop gain rising to 1000 at 10Hz. The gain shown at each frequency indicates the amount by which the feedback loop will reduce a disturbance at that frequency. The gain vs. frequency plot can also be used to show the reduction
in „SG3524 bleibende Regelabweichung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
Supercapacitor-Lifetime-Explained.pdf
181,019 90,510 45,255 22,627 11,314 5,657 T e 50 256,000 128,000 64,000 32,000 16,000 8,000 4,000 a 55 181,019 90,510 45,255 22,627 11,314 5,657 2,828 e D 60 128,000 64,000 32,000 16,000 8,000 4,000 2,000 65 90,510
in „Solarleuchte ohne Akku“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AD815.pdf
wideband amplifier, PC board parasitics of a voltage feedback amplifier, that is, it has a large dc value can affect the overall closed-loop performance. Of concern are and decreases at roughly 6 dB/octave in frequency. stray capacitances at the output and the inverting input nodes. If Since R IN proportional
in „Zusammenschalten möglich? OPV!“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AD815_Rev_D.pdf
wideband amplifier, PC board parasitics of a voltage feedback amplifier, that is, it has a large dc value can affect the overall closed-loop performance. Of concern are and decreases at roughly 6 dB/octave in frequency. stray capacitances at the output and the inverting input nodes. If Since R IN proportional
in „Ausgangsstufe Operationsverstärker“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AN-1126.pdf
and Schottky rectifiers may be used. The disadvantages of the tapped inductor boost topology are • Can operate at moderate duty cycles (for example, less than • This technique cannot reduce voltage stress on the output 85% to 90%) for easier CCM and PWM control. rectifier.Infact, forthesameoutputvoltage
in „180VDC-Netzteil Ausgangsstrom zu gering“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Navtex.pdf
by making the receiver filters too wide. mixer phase shifter filter antenna filter preamp. filter 90° at limiter demod. µC RS-232 input 400 Hz output 500 kHz 500 kHz 400 Hz mixer shifter 90° PLL osc. shifter Fig. 1. Block diagram of the homemade NAVTEX receiver. Mixers, filters, demodulator The receiver
in „Antenne für 518kHz Navtex Empfänger“ · HF, Funk und Felder ·
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PDF
Navtex.pdf
by making the receiver filters too wide. mixer phase shifter filter antenna filter preamp. filter 90° at limiter demod. µC RS-232 input 400 Hz output 500 kHz 500 kHz 400 Hz mixer shifter 90° PLL osc. shifter Fig. 1. Block diagram of the homemade NAVTEX receiver. Mixers, filters, demodulator The receiver
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PDF
ADXL202E.pdf
11.3 11.8 12.3 12.8 13.3 13.8 PERCENT DUTY CYCLE/g PERCENT DUTY CYCLE/g TPC 8. X-Axis Sensitivity at X , V = 3 V TPC 11. X-Axis Sensitivity at X , V = 5 V OUT DD OUT DD 20 25 18 16 20 S14 S T T A A P12 P 15 O F T10 T N N C 8 C 10 R R P 6 P 4 5 2 0 0 9.50 9.90 10.4 10.8 11.3 11.8 12.2 12.7 10.6 11.0
in „Noise Performance“ · Mikrocontroller und Digitale Elektronik ·
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PDF
am29dl323db.pdf
million write cycles guaranteed per ■ Simultaneous Read/Write operations sector ■ 20 year data retention at 125°C — Data can be continuously read from one bank while executing erase/program functions in other bank. — Reliable operation for the life of the system — Zero latency between read and write operations
in „55 Stk. Flashbausteine 32Mbit, TSSOP48, 3,3V AM29DL323DB-90“ · Markt ·
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PDF
AD9833.pdf
monotonicity. 0 6 2 4 Output Compliance The output compliance refers to the maximumvoltage that can be –1 generated at the output of the DAC to meet the specifications. When voltages greater than that specified for the output compli- 2 PHASE 4 6 2p ance are generated, the AD9833 may not meet the
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PDF
6307.pdf
22.5 mW at 3 V. A fast-acting CMOS-compatible con- nation of low cost, small size, low power consumption, high trol pin can disable the AD8307 to a standby current of under accuracy and stability, very high dynamic
in „HI-Empfänger: Könnte das so funktionieren?“ · HF, Funk und Felder ·
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PDF
0046274001518549145.pdf
sensed temperature, to ensure the long life of LED. NTC derating curve 105 100 220KΩ % 95 330KΩ t n 90 470KΩ e u 85 C u t 80 u O 75 70 65 55 60 65 70 75 80 85 90 95 Sensed Temperature( ℃ ) ◎ LCM-60 can still be operated normally when the NTC resistor is not connected and the value of output current will
in „PWM-Signal 24V 500Hz wandeln in 10V PWM“ · Haus & Smart Home ·
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PDF
MCP1801.pdf
J 81.42°C rating. As long as the average current does not exceed Maximum Package Power Dissipation at +25°C 150 mA nor the maximum power dissipation of the packaged device, pulsed higher load currents can be Ambient Temperature applied to the MCP1801 . The typical current limit for SOT-23-5 (256°C/Watt
in „USB-Spannungsversorgung lässt PIC24FJ128 abstürzen?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
XLG-240.pdf
per DLC), is about 75℃ or less. 10. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com 11. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without permanently connected to the mains. 12
in „Meanwell XLG-240-H-AB mit ESP32 Dimmen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
opa4348_1_.pdf
input currents are 0.5pA. However, large inputs In unity-gain inverter configuration, phase margin can be (greater than 500mV beyond the supply rails) can cause reduced by the reaction between the capacitance at the op excessive current to flow in or out of the input pins. There- amp input, and the gain
in „ADC im Messbereich kleiner 1V“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AVR081.pdf
with the input to the ADC. 7 2515D–AVR–07/03 Changes to Power ATmega8 contains more sleep modes than AT90S4433. This means that the SM bit in AT90S4433 is extended to SM2:0 in ATmega8. SM = “0” in AT90S4433 corresponds to Management SM2:0 = 0b000 in ATmega8, and SM = “1” in AT90S4433 corresponds to SM2
in „def. inc Datei“ · Mikrocontroller und Digitale Elektronik ·
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PDF
PCA82C250_PHI.pdf
the bus lines • At least 110 nodes can be connected. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCC supply voltage 4.5 5.5 V I supply current standby mode − 170 A CC 1/bit maximum transmission speed
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PDF
82C250.pdf
the bus lines • At least 110 nodes can be connected. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCC supply voltage 4.5 5.5 V I supply current standby mode − 170 A CC 1/bit maximum transmission speed
in „I2C vs CAN vs Ethernet“ · Mikrocontroller und Digitale Elektronik ·
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PDF
M7000_US_2003.pdf
the safe continuous operating zone. The lighter shaded zones x▯ Between 0Hz and 12Hz the NORD motors can below 5Hz and above 90Hz indicates cautionary not produce as much torque as at their 60Hz performance limited by the inverter or vector rating. This is due to the reduced cooling air-flow controller
in „Frequenzumformer“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ITU-R.pdf
Implementation of the Common Patent Policy for ITU-T/ITU-R/ISO/IEC and the ITU-R patent information database can also be found. Series of ITU-R Recommendations (Also available online at http://www.itu.int/publ/R-REC/en) Title Series BO Satellite delivery BR Recording for production, archival and play-out; film
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PDF
PCA82C251_PHI.pdf
Short-circuit proof to battery and ground in 24 Vto the bus and differential receive capability to the CAN powered systems controller. • Low-current standby mode • An unpowered node does not disturb the bus lines • At least 110 nodes can be connected • High speed (up to 1 Mbaud) • High immunity against electromagnetic
in „Differentielle Datenübertragung, welcher Baustein empfehlenswert?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
Atmel-M90E32AS-Datasheet.pdf
in the I/O, as well as a 2μs (typical) de-glitch filter. Any reset pulse that is shorter than 2μs can not reset the M90E32AS. 3.3.2 POWER ON RESET (POR) The POR circuit resets the M90E32AS at power up. POR circuit triggers reset when: - DVDD power up with crossing the power-up threshold. Refer to Figure
in „Wahl eines passenden Mikrocontrollers zur Ansteuerung des M90E32AS Energy Metering IC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
DS_AT32F421_V2.01_EN.pdf
4.90 5.00 5.10 D2 3.20 3.25 3.30 E 4.90 5.00 5.10 E2 3.20 3.25 3.30 e 0.50 BSC. K 0.20 - - L 0.35 0.40 0.45 2022.6.6 63 Ver 2.01 AT32F421 Series Datasheet 6.4 QFN32 – 4 x 4 mm Figure 31.QFN32 – 4 x 4 mm 32
in „Firmware entschlüsseln, Updateprogramm als Hilfe?“ · Softwareentwicklung ·
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PDF
vti_sca100t-2.pdf
at MISO < 15 pF Time from CSB (90%) to high Load TLZ 10 100 ns impedance state of capacitance at MISO. MISO < 15 pF Terminal MISO, SCK Time from SCK (10%) to stable Load TVAL2 100 ns MISO (10%, 90%). capacitance at MISO < 15 pF Terminal CSB Time between SPI cycles, CSB at T LH 15 µs high level (90%) When using SPI commands TLH 150 µs RDAX, RDAY, RWTR: Time between SPI cycles, CSB at high level (90%) TLS1 TCH TCL
in „MSP430 SPI 11BIT !?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SCA100T_inclinometer_datasheet_8261800A.pdf
at MISO < 15 pF Time from CSB (90%) to high Load TLZ 10 100 ns impedance state of capacitance at MISO. MISO < 15 pF Terminal MISO, SCK Time from SCK (10%) to stable Load TVAL2 100 ns MISO (10%, 90%). capacitance at MISO < 15 pF Terminal CSB Time between SPI cycles, CSB at T LH 15 µs high level (90%) When using SPI commands TLH 150 µs RDAX, RDAY, RWTR: Time between SPI cycles, CSB at high level (90%) TLS1 TCH TCL
in „HCS12 - SPI Schnittstelle programmieren“ · Mikrocontroller und Digitale Elektronik ·
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PDF
SCA100T_inclinometer_datasheet_8261800A.pdf
at MISO < 15 pF Time from CSB (90%) to high Load TLZ 10 100 ns impedance state of capacitance at MISO. MISO < 15 pF Terminal MISO, SCK Time from SCK (10%) to stable Load TVAL2 100 ns MISO (10%, 90%). capacitance at MISO < 15 pF Terminal CSB Time between SPI cycles, CSB at T LH 15 µs high level (90%) When using SPI commands TLH 150 µs RDAX, RDAY, RWTR: Time between SPI cycles, CSB at high level (90%) TLS1 TCH TCL
in „SCA100T-D02 SPI Problem“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ATMEL-Motor_Entwicklungsboard.pdf
demonstration soft- ware. It allows users to quickly evaluate the capability of the AVR® microcontroller AT90PWM3 to control high speed brushless DC motor applications. The kit can also serve as a development platform. Low cost AVR development tools make debugging easier, and source codes, written in C, can
in „Stromregeler Testboard ATAVRMC100“ · Mikrocontroller und Digitale Elektronik ·
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PDF
tps63031_buckboost.pdf
synchronous rectification to obtain • Available in Small 2.5mm × 2.5mm, QFN-10 maximum efficiency. At low load currents, the Package converter enters Power Save mode to maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a
in „TPS63031 Beschaltungs-Frage“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
tps63031.pdf
synchronous rectification to obtain • Available in Small 2.5mm × 2.5mm, QFN-10 maximum efficiency. At low load currents, the Package converter enters Power Save mode to maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a
in „Seltsames SMD-Pad“ · Platinen ·
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PDF
HV9910.pdf
string is driven at constant current rather than constant voltage, thus providing constant ► PWM Low-Frequency Dimming via Enable pin light output and enhanced reliability. The output current can ► Input Voltage Surge ratings
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PDF
AD7789.pdf
/ RDY remains high at least 32 serial clock cycles, the serial interface is reset. This until another conversion is initiated and completed. The data ensures that the interface can be reset to a known state if the register
in „mit PC über µC Pt1000 auslesen u. Peltier ansteuern/Anfän“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ADA4817-1_4817-2.pdf
pinout with a dedicated feedback pin that allows a compact inductance with the parallel capacitance can form a tank circuit, layout. The dedicated feedback pin reduces the distance from which can introduce high frequency ringing at the output. This additionalinductancecanalsocontributetoincreaseddistortion
in „Alternative zum OPA656“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ADA4817-1_4817-2.pdf
pinout with a dedicated feedback pin that allows a compact inductance with the parallel capacitance can form a tank circuit, layout. The dedicated feedback pin reduces the distance from which can introduce high frequency ringing at the output. This additionalinductancecanalsocontributetoincreaseddistortion
in „Wittig(welec) DSO W20xxA Hardware“ · Mikrocontroller und Digitale Elektronik ·
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PDF
19230ds.pdf
external resistor tolerances. 4. In the frequency range of 47Hz to 1kHz, there will be 1 LSB of jitter at quadrant boundaries. 6. When using the -5V inverter, the VDD supply current will double and VSSP can be up to 20% low, or -4V.Hz. 7. || = in parallel with. 8. High Z refers to parallel data only. 9.
in „Stimulierung des Resolvers RD-19230“ · Mikrocontroller und Digitale Elektronik ·
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PDF
widap_electronic_components_MAB.pdf
RiseTime (du/dt) andWaveform Energy Content (K 0) The Rated Pulse Load is the maximum pulse load that can be applied at a certain pulse repetition frequency to the terminations of a capacitor at any temperature betweenT andT . A R The pulse rise time is the slope of voltage wave shape during charging or
in „Besserer Kondensator gesucht.“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
AD815_SOP.pdf
wideband amplifier, PC board parasitics of a voltage feedback amplifier, that is, it has a large dc value can affect the overall closed-loop performance. Of concern are and decreases at roughly 6 dB/octave in frequency. stray capacitances at the output and the inverting input nodes. If Since R IN proportional
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PDF
AN1646.pdf
also proportionally appear at the output of the sensor. The integrated pressure moving down a trace, the reason for avoiding 90 degree sensor is designed, characterized and trimmed to be powered angles is simple. To a high speed wavefront, a 90 degree with a 5.0 V –5% power supply which can supply the angle is a discontinuity that produces unwanted reflections. From a practical point of view, 90 degree turns on a single maximum 10 mA current
in „MC33502 -- Vergleichstyp“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AN1646.pdf
also proportionally appear at the output of the sensor. The integrated pressure moving down a trace, the reason for avoiding 90 degree sensor is designed, characterized and trimmed to be powered angles is simple. To a high speed wavefront, a 90 degree with a 5.0 V –5% power supply which can supply the angle is a discontinuity that produces unwanted reflections. From a practical point of view, 90 degree turns on a single maximum 10 mA current
in „Sensorplatine MPX4115 DS1621 HIH5030 - Schaltungskontrolle“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LM35.pdf
outline molded package is 220˚C/W junction to ambient. Thermal resistance of the TO-220 package is 90˚C/W junction to ambient. For additional thermal resistance information see table in the Applications section. Note 3: Regulation is measured at constant junction temperature, using pulse testing with
in „ADC schwankungen bei Atmega16“ · Mikrocontroller und Digitale Elektronik ·