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DSO-220 USB
kleinen Erfahrungsbericht zum besagten Speicheroszilloskop abgegen. Wie ich dazu komme? Nun, mein RFT EO213 hat am Wochenende den Dienst quittiert, also hab ich mir das vor etwa zwei Wochen angeschaffte DSO von meinem alten Herrn von Arbeit mitbringen lassen. Ich ließ es mir natürlich nicht nehmen, das Gerät
> Max. Abtastrate 20MS/s Hmm, die Wandler können ja eigentlich 50MHz. Ob man da was tunen kann?
Mikrocontroller und Digitale Elektronik ·André B. · ·42 Antworten
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Thread
Max213 == 2 * MAX232 ??
Ich möchte mit dem FT232 einen usb <-> seriell Wandler bauen. Im FTDI AppNote benutzen die den Max213. Das Ding ist aber bei Reichelt sauteuer. Ich würde gerne alle Leitungen der RS232 Schnittstelle beschalten (TXD, RXD, CTS, ....). Also brauche ich einen Baustein mit 3 Tx und 5 Rx Ports... Gibt
ich würde auch ein paar max232 nehmen :-)
Mikrocontroller und Digitale Elektronik ·Hälpmü · ·4 Antworten
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IgorPlug-USB__AVR__firmware.pdf
,temp0 211 ldi temp0,5 ;nastav clock input na CLK/1024 = tick kazdych 0.0853ms 212 out TCCR0,temp0 213 push temp1 214 push temp2 215 push temp3 216 217 clr temp2 ;vynulovanie offsetu v bufferi (a flagu pretecenia) 218 ldi temp3,1 ;timeout - plnenie citaca (pre prve bity iny ako pre dalsie bity: aby sa
in „Per USB mit ATMega32 kommunizieren“ · Mikrocontroller und Digitale Elektronik ·
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271720_DS.pdf
V 1 Periodische Spitzensperrspannung Plastic case MiniMELF SOD 80 4 Kunststoffgehäuse MiniMELF DO-213AA 0 3 Weight approx. Gewicht ca. 0.04 g 0 Plastic material has UL classification 94V-0 Gehäusematerial UL94V-0 klassifiziert Standard packaging taped and reeled see page 18 Dimensions / Maße in mm Standard
in „schottky Diode“ · Mikrocontroller und Digitale Elektronik ·
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161a_series-v11.pdf
1/16 --- LCD bias 1/5 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 80.0 × 36.0 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 64.5 × 13.8 mm Number of characters (characters×lines) 16 × 1 --- dots Character matrix (W×H) 5 × 8 Character size (W×H) 3.20 × 6.35 mm Dot size (W×H
in „LCD 161A DISPLAY 32 Leerzeichen bis zu den letzen 8 Zeic“ · Mikrocontroller und Digitale Elektronik ·
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DS_FT232R_v102.pdf
quiescent current during USB suspend mode. An example of a device which can be used for this is a Sipex SP213EHCA which is capable of RS232 communication at up to 500kΩ baud. If a lower baud rate is acceptable, then several pin compatible alternatives are available such as the Sipex SP213ECA , the Maxim MAX213CAI and the Analog Devices ADM213E, which are all good for communication at up to 115,200 baud. If a higher baud rate is desired, use a Maxim MAX3245CAI part which is capable of RS232 communication at rates of up to 1M baud. The MAX3245
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ProASICPlus_DS.pdf
±1% –40°C ±2.5% ±3.5% ±1% –55°C ±2.5% ±3.5% ±1% Acquisition Time from Cold Start Acquisition Time (max.) 30 µs fVCO ≤ 40 MHz Acquisition Time (max.) 80 µs fVCO > 40 MHz Power Consumption Analog Supply Power (max.*) 6.9 mW per PLL Digital Supply Current (max.) 7 µW/MHz Duty Cycle 50% ±0.5% 5% input period
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W2000US_Data_Sheet.pdf
div DC Vertical Accuracy ± 3% Vertical Zoom Vertically expand or compress a live or stopped waveform Max Input Voltage 300 VRMS CAT II Position Range at 2mV/div to 200mV/div ± 2V; at >200mV/div to 5V/div ± 50V BW Limit 20MHz Input Coupling AC, DC, GND Input Impedance 1MΩ parallel with 15pF Time Base Range
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AN920-D_MC34063_Theory_and_Applications_.pdf
of t /(t+ t ) does not exceed on on off t ▯ t the maximum of 6/7 or 0.857. This maximum is off▯ on(max) off defined by the 6:1 ratio of charge–to–discharge ton▯ 1 toff current of timing capacitor T (refer to Figure 3). 20 ▯ 10 –6 4. The maximum on–time, t , is set by selecting ▯ on(max) 0.37 ▯ 1 a value for T . ▯ 14.6 ▯s C T 4.0 ▯ 10 –5 on Since ton(max) ▯ t off▯ 20 ▯s ▯ 4.0 ▯ 10 –5 (5.4 ▯ 10–6 ) ton(max) ▯ 20 ▯s ▯ 14.6 ▯s ▯ 216 pF ▯ 5.4 ▯s Use a standard 220 pF capacitor. Vin= 24 V + 47 R2 R1 Rsc 36 k 12 k 2.7 CT 220 pF 9 10 11 12 13 14 15 16 GND
in „MC34063 Strombegrenzung“ · Mikrocontroller und Digitale Elektronik ·
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DS_FT232R_v104.pdf
quiescent current during USB suspend mode. An example of a device which can be used for this is a Sipex SP213EHCA which is capable of RS232 communication at up to 500kΩ baud. If a lower baud rate is acceptable, then several pin compatible alternatives are available such as the Sipex SP213ECA , the Maxim MAX213CAI and the Analog Devices ADM213E, which are all good for communication at up to 115,200 baud. If a higher baud rate is desired, use a Maxim MAX3245CAI part which is capable of RS232 communication at rates of up to 1M baud. The MAX3245
in „FT232R Frage Bezug auf Masse“ · Mikrocontroller und Digitale Elektronik ·
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projekt_snt.pdf
der Gegentakttransistoren zur Vermeidung von Symmetrierungsproblemen. t = 1 *t = 1 *0,92 =11,5µs EIN_max f V_max 80kHz Schalt U *t 213V*11,5µs N = ZK_min EIN_max = = 25,13 Windungen Primär 4,44*∆B*A Fe_min 4,44*105mT*209mm 2 Die minimale primäre Windungszahl beträgt 2 * 26 Windungen. 4.6.4 Berechnung der
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SC16C550-05.pdf
V or 5.0 V ±10%, unless otherwise specified. Symbol Parameter Conditions 2.5 V 3.3 V 5.0 V Unit Min Max Min Max Min Max V LOW-level clock input voltage −0.3 0.45 −0.3 0.6 −0.5 0.6 V IL(CK) VIH(CK) HIGH-level clock input voltage 1.8 VCC 2.4 V CC 3.0 VCC V VIL LOW-level input voltage −0.3 0.65 −0.3 0.8
in „Probleme beim Senden SC16c550“ · Mikrocontroller und Digitale Elektronik ·
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TSL220.PDF
0.094) 1,9 (0.075) L 1,6 (0.063) 0,6 (0.024) 6,3 (0.248) 1,4 (0.055) 0,4 (0.016) 7⋅ 0,84 (0.033) MIN 7⋅MAX TYP 7,82 〉0,13 TYP (0.308〉 0.005) 5,6 (0.220) 5,4 (0.213) 105⋅ Seating Plane 3,4 (0.134) 90⋅ 0,30 (0.012) 3,2 (0.126) 8 Places 0,23 (0.009) 0,85 (0.033) 9,5 (0.374) 0,45 (0.018) 0,36 (0.014) MAX 2,54
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Treiber_IC-SSD0323_OLED_128x64_GELB.pdf
oscillator and DC-DC voltage converter reduce the number of external components. FEATURES Support max. 128 x 80 matrix panel Power supply: VDD=2.4V - 3.5V VCC=8.0V - 16.0V OLED driving output voltage, 14V maximum DC-DC voltage converter Segment maximum source current: 300uA Common maximum sink current
in „[Q]Erfahrungen mit (Reichelt) Pictiva OLED Displays“ · Mikrocontroller und Digitale Elektronik ·
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adc.c
pgmspace.h> int __attribute__ ((progmem)) adc_table [20*2] = { -999, 0, -350, 64, -200, 129, -100, 171, 00, 213, 150, 273, 250, 312, 350, 351, 450, 389, 600, 444, 750, 497, 900, 549, 1050, 600, 1200, 649, 1500, 743, 1800, 833, 2100, 917, 2300, 972, 2490, 1021, 3000, 1023 }; int PRG_RDInt(unsigned short x) { return
in „Thermospannung --> Temperatur“ · Analoge Elektronik und Schaltungstechnik ·
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LCD204B_DIS.pdf
duty 1/16 --- LCD bias 1/5 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 98 × 60 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 76 × 25.2 mm Number of characters (characters×lines) 20 × 4 --- Character matrix (W×H) 5 × 8 dots Character size (W×H) 3.55 × 5.35 mm Dot size (W×H)
in „LCD Problem“ · Mikrocontroller und Digitale Elektronik ·
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DS_FT232R_v104.pdf
quiescent current during USB suspend mode. An example of a device which can be used for this is a Sipex SP213EHCA which is capable of RS232 communication at up to 500kΩ baud. If a lower baud rate is acceptable, then several pin compatible alternatives are available such as the Sipex SP213ECA , the Maxim MAX213CAI and the Analog Devices ADM213E, which are all good for communication at up to 115,200 baud. If a higher baud rate is desired, use a Maxim MAX3245CAI part which is capable of RS232 communication at rates of up to 1M baud. The MAX3245
in „Mosfet für FT232R“ · Analoge Elektronik und Schaltungstechnik ·
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TDA1562_PHI.pdf
R =; s = 0 ; f = 1 kHzamb= 25 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP supply voltage operating 8 14.4 18 V non-operating − − 30 V load dump − − 45 V q(tot) total quiescent current on and mute; − 110 150 mA R L open circuit stb standby current standby − 1 50 A
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MAX220-MAX249.pdf
Value & Three- Active in Data Rate Number (V) Drivers/Rx Ext. Caps (µF) State SHDN (kbps) Features MAX220 +5 2/2 4 0.047/0.33 No — 120 Ultra-low-power, industry-standard pinout MAX222 +5 2/2 4 0.1 Yes — 200 Low-power shutdown MAX223 (MAX213) +5 4/5 4 1.0 (0.1) Yes ✔ 120 MAX241 and receivers active in
in „avr prog und device- auswahl“ · Mikrocontroller und Digitale Elektronik ·
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ee24xx.lst
master transmitter mode 51:ee24xx.c **** */ 52:ee24xx.c **** restart: 53:ee24xx.c **** if (n++ >= MAX_ITER) 54:ee24xx.c **** return -1; 55:ee24xx.c **** begin: 129 .LM9: 130 0046 822F mov r24,r18 131 0048 2F5F subi r18,lo8(-(1)) 132 004a 883C cpi r24,lo8(-56) 133 004c 08F0 brlo .+2 134 004e 7CC0 rjmp
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555an.pdf
R MAX ▯ 6 ▯ 20M▯ 7 0.25(10 ) or R 8 The combination of R ,7R a8d R com9rises the resistive V CC = 5V voltage divider network that establishes the nominal V trigger CC comparator level (junction R 8 R 9 and the V CC level for the R ▯ 5 3.33 ▯ 6.6M▯ threshold comparator (junction R 7 R 8. MAX 0.25(10 6) For most applications, the control voltage function is not used and NOTE: therefore is bypassed to ground with a small capacitor for noise If using a large value of timing resistor, be certain
in „Nachbau NE555 ->interner Aufbau“ · Mikrocontroller und Digitale Elektronik ·
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KTY81.pdf
TEMPERATURE COEFF. RESISTANCE TEMP. RESISTANCE TEMP. (°C) (°F) (%/K) ( ) ERROR ( ) ERROR MIN. TYP. MAX. (K) MIN. TYP. MAX. (K) −55 −67 0.99 951 980 1009 ±3.02 941 980 1019 ±4.02 −50 −58 0.98 1000 1030 1059 ±2.92 990 1030 1070 ±3.94 −40 −40 0.96 1105 1135 1165 ±2.74 1094 1135 1176 ±3.78 −30 −22 0.93 1218
in „Spannungsquelle für KTY - gegeneinander entkoppeln?“ · Analoge Elektronik und Schaltungstechnik ·
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LCD_64128A_LED.pdf
duty 1/64 --- LCD bias 1/9 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 93 × 70 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 70.7× 38.8 mm Number of dots 128 × 64 dots Dot size (W×H) 0.48 × 0.48 mm Dot pitch (W×H) 0.52 × 0.52 mm n EXTERNAL DIMENSIONS n BLOCK DIAGRAM Displaytech
in „Displaytech 64128 mit LPC2119 ansteuern“ · Mikrocontroller und Digitale Elektronik ·
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164a_series-v10.PDF
duty 1/16 --- LCD bias 1/5 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 87 × 60 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 61.8 × 25.2 mm Number of characters (characters×lines) 16 × 4 --- Character matrix (W×H) 5 × 8 dots Character size (W×H) 2.95 × 4.75 mm Dot size (W×H
in „LCD Aufloesung“ · Mikrocontroller und Digitale Elektronik ·
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KTY81-2_PHI.pdf
KTY81-210 KTY81-220 RESISTANCE RESISTANCE ( ) TEMP. ( ) TEMP. (°C) (°F) (%/K) ERROR ERROR MIN. TYP. MAX. (K) MIN. TYP. MAX. (K) −55 −67 0.99 951 980 1009 ±3.02 941 980 1019 ±4.02 −50 −58 0.98 1000 1030 1059 ±2.92 990 1030 1070 ±3.94 −40 −40 0.96 1105 1135 1165 ±2.74 1094 1135 1176 ±3.78 −30 −22 0.93 1218
in „KTY 81 110 an Mega“ · Mikrocontroller und Digitale Elektronik ·
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BZX399.pdf
BZX399-C Z Z Z ZSM p XXX Z = 50 A (note 1) (see Figs 2, 3 and 4) VR = 0 V Tamb = 25 °C Tol. ±5% MIN. MAX. MAX. TYP. MAX. MAX. 1V8 1.71 1.89 0.65 −0.85 425 6.0 2V0 1.90 2.10 0.70 −0.95 410 6.0 2V2 2.09 2.31 0.75 −1.05 390 6.0 2V4 2.28 2.52 0.80 −1.15 370 6.0 2V7 2.57 2.84 0.85 −1.35 350 6.0 3V0 2.85 3.15
in „Frage Mosfet“ · Analoge Elektronik und Schaltungstechnik ·
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Transistoren_cht.pdf
600 0.75 9 TO-220 2SK2866 A ST STP9NB60FP 600 0.75 5.2 TO-220FP 2SK2843 A ST STU10NB80 800 0.85 9.7 MAX220 ST STU11NB60 600 0.65 10.7 MAX220 2SK2843 B ST STU13NB50 500 0.45 13 MAX220 2SK2842 B ST STU13NB60 600 0.45 12.6 MAX220 ST STU13NB60I 600 0.45 8 MAX220 ST STU16NB50 500 0.33 15.6 MAX220 ST STU16NB50I 500 0.33 10 MAX220 ST STU6NA100 1000 1.7 6 MAX220 ST STU6NA90 900 2 5.8 MAX220 ST STU7NA80 800 1.5 6.5 MAX220 ST STU7NA90 900 1.3 7.3 MAX220 ST STU7NB90 900 1.45 7.4 MAX220 ST STU8NA80 800 1 8.3 MAX220 ST STU8NB90
in „Frage Mosfet“ · Analoge Elektronik und Schaltungstechnik ·
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HD66773.pdf
potentiometer • Output power-supply voltage For the TFT-display counter electrode: Vcom amplitude = 6V (max), VcomH-GND =VREG1OUT (max), VcomL-GND= Vci + 1.0V to –Vci+0.5V (max) • Internal RAM capacity: 46,464 bytes • Internal operation circuit of liquid crystal display Source signal: 396 Gate signal: 176
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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PDF
HD66773.pdf
potentiometer • Output power-supply voltage For the TFT-display counter electrode: Vcom amplitude = 6V (max), VcomH-GND =VREG1OUT (max), VcomL-GND= Vci + 1.0V to –Vci+0.5V (max) • Internal RAM capacity: 46,464 bytes • Internal operation circuit of liquid crystal display Source signal: 396 Gate signal: 176
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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HD66766-10.pdf
all 0 Ta = 25C, fosc = 276khz (1/176duty), 1/12 Bias CT minimum, display all 0 typ: T.B.D typ: 480 Max: T.B.D Max: 600 96 HD66766 Rev. 1.0 / 30 November 2001 Rev.0.3 page part Before After 2001.11.12 79 Clock Characteristics Min: T.B.D Min: 151 (External clock frequency) Typ: 268 Typ: 275 Max: T.B.D Max: 640 (R-C oscillation clock) Test Condition Rf Test Condition Rf = 150 Ω 200Ω Min: - Min: 220 Typ: T.B.D Typ: 275 Max: - Max: 330 84 Reset Timing Characteristics Max: 10 Max: 100 (Reset rise time) 90
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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smlvt3v3.pdf
temperature coefficient IPP VF Forward voltage drop IRM @ V RM V BR @ I R V CL @ IPP V CL @ I PP αT C max min max max max max Type note 2 10/1000 s 8/20 s note 3 note 4 -4 A V V mA V A V A 10 /°C pF SMLVT3V3 200 3.3 4.1 1 7.3 50 10.3 200 -5.3 5200 Fig. 1 : Peak pulse power dissipation versus initial junction
in „3,3V Surpressor-Dioden“ · Mikrocontroller und Digitale Elektronik ·
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ST24C32_ST24C64_STM.pdf
T =0 to 70°C or T =0 to 70°C or TA=0 to 70°C or Unit A A 4 –40 to 85°C –40 to 85°C –20 to 85°C Min Max Min Max Min Max CH1CH2 tR Clock Rise Time 300 300 1000 ns t t Clock Fall Time 300 300 300 ns CL1CL2 F 2 tDH1DH2 tR SDA Rise Time 20 300 20 300 20 1000 ns tDL1DL22 tF SDA Fall Time 20 300 20 300 20 300
in „I²c mit Bascom und ATmega“ · Mikrocontroller und Digitale Elektronik ·
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bs208.pdf
PIN DESCRIPTION 1 source 2 gate 3 drain QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VDS drain-source voltage (DC) − − −200 V VGSO gate-source voltage (DC) open drain − − ±20 V Y forward transfer admittance I = −200 mA; V = −25 V 100 200 − mS fs D DS D drain current (DC) −
in „Mosfet BS208 sperrt nicht bei >3V“ · Analoge Elektronik und Schaltungstechnik ·
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SSD1332_R1.61.pdf
Peripheral Interface. It has a 256 steps contrast control and 65K color control. 2 FEATURES Support max. 96RGB x 64 matrix panel Power supply: V DD= 2.4V - 3.5V VCC= 7.0V - 18.0V OLED driving output voltage, 16V maximum DC-DC voltage converter Segment maximum source current: 200uA Common maximum sink
in „OLED und 8051“ · Mikrocontroller und Digitale Elektronik ·
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SED1565.pdf
Figure 39 Table 35 (VDD= 4.5 V to 5.5 V, Ta = –40 to 85°C) Rating Item Signal Symbol Condition Min Typ Max Units FR delay time FR tDFR CL = 50 pF — 10 40 ns Table 36 (VDD= 2.7 V to 4.5 V, Ta = –40 to 85°C) Rating Item Signal Symbol Condition Units Min Typ Max FR delay time FR tDFR CL = 50 pF — 20 80 ns Table
in „Pollin 128x64 GLCD : Bild verzerrt“ · Mikrocontroller und Digitale Elektronik ·
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PCF8583.pdf
V to 6 V read data byte. Address pin A0 is used for programming • Operating current (at f = 0 Hz): max. 50 A the hardware address, allowing the connection of two SCL devices to the bus without additional hardware. • Clock function with four year calendar The built-in 32.768 kHz oscillator circuit and
in „RTC PCF8583 einen Interrupt ausloesen“ · Mikrocontroller und Digitale Elektronik ·
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MAX232.pdf
2. Receiver Output Enable and Disable Timing MAX211E/MAX213E/MAX241E) (MAX205E/MAX206E/MAX211E/MAX213E/MAX241E) 8 _______________________________________________________________________________________ ±15kV ESD-Protected, +5V RS-232 Transceivers
in „Mikrocontrollerboard: Funktioniert das?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
LCD202a_Serie_DIS.pdf
duty 1/16 --- LCD bias 1/5 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 116 × 37 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 85 × 19.8 mm --- Number of characters (characters×lines) 20 × 2 Character matrix (W×H) 5 × 8 dots Character size (W×H) 3.20 × 5.55 mm Dot size (W×H)
in „LCD +Bascom zeigt 1. Zeile Nix 2. Zeile voll“ · Mikrocontroller und Digitale Elektronik ·
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PDF
hd44780.pdf
be minimized. OSC2 V = 5 V V = 3 V CC CC 500 500 400 400 ) ) H H ( 300 ( 300 C (270) C (270) O O f max. f max. 200 typ. 200 typ. 100 min. 100 min. 50 (91100 150 50 (75) 100 150 R fk ) Rf(k ) 222 HD44780U 13.RCOM is the resistance between the power supply pins (V , V1, V4, V5) and each common signal CC
in „LCD ohne Umlaute?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
74HC4066_74HCT4066_SMDHC4066_PHI.pdf
TEST CONDITIONS 74HC SYMBOL PARAMETER −40 to UNIT V CC V I OTHER +25 −40 to +85 +125 (V) min. typ. max. min. max. min. max VIH HIGH-level input 1.5 1.2 1.5 1.5 V 2.0 voltage 3.15 2.4 3.15 3.15 4.5 4.2 3.2 4.2 4.2 6.0 6.3 4.7 6.3 6.3 9.0 VIL LOW-level input 0.8 0.50 0.50 0.50 V 2.0 voltage 2.1 1.35 1.35
in „welche relais für rs232 und atmega32“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MC34063_AN920-D.PDF
of t /(t+ t ) does not exceed on on off t ▯ t the maximum of 6/7 or 0.857. This maximum is off▯ on(max) off defined by the 6:1 ratio of charge–to–discharge ton▯ 1 toff current of timing capacitor T (refer to Figure 3). 20 ▯ 10 –6 4. The maximum on–time, t , is set by selecting ▯ on(max) 0.37 ▯ 1 a value for T . ▯ 14.6 ▯s C T 4.0 ▯ 10 –5 on Since ton(max) ▯ t off▯ 20 ▯s ▯ 4.0 ▯ 10 –5 (5.4 ▯ 10–6 ) ton(max) ▯ 20 ▯s ▯ 14.6 ▯s ▯ 216 pF ▯ 5.4 ▯s Use a standard 220 pF capacitor. Vin= 24 V + 47 R2 R1 Rsc 36 k 12 k 2.7 CT 220 pF 9 10 11 12 13 14 15 16 GND
in „Spule für Schaltnetzteil“ · Mikrocontroller und Digitale Elektronik ·
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PDF
AN920-D.PDF
of t /(t+ t ) does not exceed on on off t ▯ t the maximum of 6/7 or 0.857. This maximum is off▯ on(max) off defined by the 6:1 ratio of charge–to–discharge ton▯ 1 toff current of timing capacitor T (refer to Figure 3). 20 ▯ 10 –6 4. The maximum on–time, t , is set by selecting ▯ on(max) 0.37 ▯ 1 a value for T . ▯ 14.6 ▯s C T 4.0 ▯ 10 –5 on Since ton(max) ▯ t off▯ 20 ▯s ▯ 4.0 ▯ 10 –5 (5.4 ▯ 10–6 ) ton(max) ▯ 20 ▯s ▯ 14.6 ▯s ▯ 216 pF ▯ 5.4 ▯s Use a standard 220 pF capacitor. Vin= 24 V + 47 R2 R1 Rsc 36 k 12 k 2.7 CT 220 pF 9 10 11 12 13 14 15 16 GND
in „Frage zu Schaltregler“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
SpartanXL.pdf
configuration Low cost Chip scale packaging Table 1: Spartan and Spartan-XL Field Programmable Gate Arrays Max Typical Max. Total Logic System Gate Range (1) CLB Total No. of Avail. Distributed Device Cells Gates (Logic and RAM) Matrix CLBs Flip-flops User I/O RAM Bits XCS05 and XCS05XL 238 5,000 2,000-5,000
in „Logic Analyzer bauen“ · Mikrocontroller und Digitale Elektronik ·
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kap0-1.pdf
(GMSK)............................................................................................ 213 A.4.4 Vergleich der Modulationsverfahren für einen Einsatz bei CMOS Transceivern............................213 V Formelzeichen und Abkürzungen αR linearer Temperaturkoeffizient eines Widerstandes β
in „Kontaktlos Akkus laden“ · Offtopic ·
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PDF
MFRC500.pdf
IC MF RC500 5 ELECTRICAL SPECIFICATION 5.1 DC Characteristics SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT Voltage Supply DVDD Digital Supply Voltage 4.5 5.0 5.5 V AVDD Analog Supply Voltage 4.5 5.0 5.5 V TVDD Transmitter Supply Voltage 3.3 5.0 5.5 V Current Consumption DVDD Operating Digital Supply
in „Bezugsquelle für: MFRC500“ · Markt ·
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sender_Empf_LCD.pdf
duty 1/16 --- LCD bias 1/5 --- Viewing direction 6 / 12 o’clock Module size (W×H×T) 98 × 60 × 11.0 MAX (14.0 MAX W/LED BACKLIGHT) mm Viewing area (W×H) 76 × 25.2 mm Number of characters (characters×lines) 20 × 4 --- Character matrix (W×H) 5 × 8 dots Character size (W×H) 3.55 × 5.35 mm Dot size (W×H)
in „Adressvergabe für Ram und LCD ??“ · Mikrocontroller und Digitale Elektronik ·
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PDF
hd44780.pdf
be minimized. OSC2 V = 5 V V = 3 V CC CC 500 500 400 400 ) ) H H ( 300 ( 300 C (270) C (270) O O f max. f max. 200 typ. 200 typ. 100 min. 100 min. 50 (91100 150 50 (75) 100 150 R fk ) Rf(k ) 222 HD44780U 13.RCOM is the resistance between the power supply pins (V , V1, V4, V5) and each common signal CC
in „ATMEL_2x16LCD_Zeile 2“ · Mikrocontroller und Digitale Elektronik ·
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SPS9540_KM_G_011017.pdf
Bau- und Bedienungsanleitung 1000-VA-Prozessornetzteil SPS 9540 Für die Abspeicherung von max. 9 kom- DergrößteVorteileinesgetaktetenNetz- Allgemeines und Funktionen plettenindividuellenGeräteeinstellungenist teils ist der hohe Wirkungsgrad (> 80 %), ein Speicher integriert, der selbstverständ-der
in „*Netzteil die ZWEITE*“ · Mikrocontroller und Digitale Elektronik ·
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12785.pdf
Product specification NPN medium power transistors BC635; BC637; BC639 FEATURES PINNING • High current (max. 1 A) PIN DESCRIPTION • Low voltage (max. 80 V). 1 base 2 collector APPLICATIONS 3 emitter • Driver stages of audio/video amplifiers. DESCRIPTION handbook, halfpage 2 2 NPN transistor in a TO-92; SOT54
in „Stromverstärkung BC-635“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ds232bv16.pdf
device to a low quiescent current during USB suspend mode The device used in the example is a Sipex SP213EHCA which is capable of RS232 communication at up to 500K baud. If a lower baud rate is acceptable, then several pin compatible alternatives are available such as Sipex SP213ECA , Maxim MAX213CAI and Analog Devices ADM213E which are good for communication at up to 115,200 baud. If a higher baud rate is desired, use a Maxim MAX3245CAI part which is capable of RS232 communication at rates of up to 1M baud. The MAX3245
in „kleiner FET“ · Analoge Elektronik und Schaltungstechnik ·