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PDF
BikeLight.pdf
management EPE 2005 - Dresden ISBN : 90-75815-08-5 P.1 Electronic Power Management for Bicycles VALERIUS Christoph So the power management can be the basis for more powerful lighting and for other desirable functions. A tachometer, a mile-counter
in „Fahrrad BoardNetz Projekt?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
atmel_reset.pdf
WATCHDOG R TIMER N O C ON-CHIP 14-STAGE RIPPLE COUNTEROUR Q INTERNAL RESET RC-OSCILLATOR Figure 1. AT90S1200 Power Up Circuit started. This delay generated by the As shown in Figure 1, an internal timer counter is called the Reset Delay Time- Out Period (t ). When this counter clocked from the Watchdog
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PDF
50002370A.pdf
sheet (include literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. DS50002370A-page 2 Advance Information 2015 Microchip Technology Inc. RN4677 The RN4677 can independently maintain
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PDF
2003161835_ZILLTEK-ZTP7192MS_C481285.pdf
limit. Also, make sure that the The worst-case condition occurs at V = 2V , where I peak inductor current is below the maximum switch IN OUT C1 = ILOAD2. For simplification, choose the input capacitor current limit. The inductance value can be calculated by: whose RMS
in „Ruhe-Stromaufnahme MP2315 Ali-Board zu hoch“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
BME680.pdf
times of the sensor and is equal to 3 when the sensor achieves best performance 5 6Tested with 0.6–90 ppm of EtOH at 5–40 °C, 20–80% r.H. and atmospheric pressure. Condition is valid after the calibration period of the BSEC algorithm. 7Siloxanes are 3resent in a typical indoor environment and can in
in „PIR-Sensor wird von BME680 gestört, warum?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
BME680.pdf
times of the sensor and is equal to 3 when the sensor achieves best performance 5 6Tested with 0.6–90 ppm of EtOH at 5–40 °C, 20–80% r.H. and atmospheric pressure. Condition is valid after the calibration period of the BSEC algorithm. 7Siloxanes are 3resent in a typical indoor environment and can in
in „BME680 Berechnung Temperatur Luftfeuchtigkeit Druck Gas Fragen Initialisierung Assembler ASM ATmega8“ · Mikrocontroller und Digitale Elektronik ·
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PDF
US-GPL-SG-AA_0117_web.pdf
Conventionally sealed-lead batteries vary greatly in specified standby life: from three to six years at 68°F ® Genesis pure lead-tin battery technologConventional technology (20°C). Genesis EP batteries, however, offer a ten-year design life at 77°F (25°C), to 80% of rated capacity. At 68°F (20°C), The
in „Kaffeemaschine im Gartenhaus“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
TMC2209_datasheet_rev1.07.pdf
uses the same signals as Option 1. Programming does not need to be done within the application - it can be executed during testing of the PCB! Alternatively, use bit-banging by CPU firmware to configure the driver. Multiple drivers can be programmed at the same time using a single TXD line. O PTION 3:
in „Industrielle [3D-Drucker] Bastelgrundlagen“ · Mechanik, Gehäuse, Werkzeug ·
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inhalt.pdf
one diode drop below ground or one diode drop greater than the V+ supply. Be careful, during testing at low V+ levels (4.5V), as high level analog inputs (5V) can cause this input diode to conduct-especially at elevated tem- peratures, and cause errors for analog inputs near full-scale. As long as the
in „A/D Wandler an At89S8252“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MachXO2FamilyDataSheet.pdf
edges. In DDR memory mode, D0 and D1 inputs are fed into registers on the positive edge of the clock. At the next falling edge the registered D1 input is registered into the register Q1. A multiplexer running off the DQSW90 signal is used to switch the mux between the outputs of registers Q0 and Q1 that
in „Statemachine springt in falsche "states" warum?“ · FPGA, VHDL & Co. ·
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PDF
SX5437M21X-X0B0.pdf
67.87° FOV Horizontal 56.44° Vertical 43.59° TV-Distortion -0.33% Relative Illumination 54.40% 59.90% at 80 lp/mm Center 72.60% at 50 lp/mm MTF 21.30% at 80 lp/mm 0.7 Field 42.30% at 50 lp/mm Lens Construction All Plastic Lens (2P) Focus Range 22cm ~ ∞ PRELIMINARY 5 SX5437M21X-X0B0 PRELIMINARY 1/4 VGA
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PDF
NE_SA612.pdf
OSCILLATOR mixer is a “Gilbert cell” multiplier configuration which provides gain of 14dB or more at 45MHz. GND 3 6 OSCILLATOR 4 5 The oscillator can be configured for a crystal, a tuned tank OUTPUT A OUTPUT B operation, or as a buffer for an external L.O. Noise figure at 45MHz SR00098 is typically
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PDF
RGB_Bildsensor_-_D100997D.pdf
ns t9, t10 0 25 − ns t11 5 25 − ns Note Min. of t7 shows that the φRB and φCLB overlap each other. 90% φ RB t7 φ CLB 90% 10 Data Sheet S15330EJ4V0DS µPD8872 TIMING CHART 3 (Line clamp mode, for each color) t1 t2 90% φ1 10% φ2 90% 10% t1' t2' φ1L 90% 10% φ2L 90% 10% t5 t3 t6 t4 t5 t3 t6 t4 φ RB 90% 10%
in „Pollin 1,95€ RGB Bildsensor - C-Mos Pegel“ · Mikrocontroller und Digitale Elektronik ·
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PDF
ina139-q1.pdf
impedance of the A/D converter can be included as part of the effective Rif its input can be modeled as a resistor to ground. Alternatively, L an op amp can be used to buffer the A/D converter input as shown in Figure 2. See Figure 1
in „200A Shunt und Ina139“ · Mikrocontroller und Digitale Elektronik ·
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PDF
msp430f5529.pdf
vectors at addresses are not used in this device and can be used for regular program code if necessary. To maintain compatibility with other devices, it is recommended to reserve these locations. Copyright © 2009
in „Fragen zu ADC“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX1480A-MAX1490B.pdf
Typical Operating Characteristics (continued) (V CC_ = 5V, FS = V CC_ , DE ´ = V CC_ , VDI ´ = 0V to 5V at 1.25MHz, T = +25°CA unless otherwise noted.) A X MAX1480A/MAX1490A MAX1480A/MAX1490A RECEIVER t PHL RECEIVER t PLH 1 MAX1480/90-21 MAX1480/90-22 4 RECEIVER RECEIVER INPUT A INPUT B 8 1V/div 1V/div 0
in „[V] 1St. DS1480ACPI DIL Complete, Isolated RS-485/RS-422 Data Interface“ · Markt ·
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PDF
DSxE.pdf
voltage) * Gold capped silver-palladium contact also available for 2 Form C 10 operationSet time* (at nominal voltage) Approx. 3 ms 0.1 A 50 V DC resistive 3 Reset time* (at nominal voltage) Approx. 3 ms Coil (polarized) (at 20°C 68°F) Temperature rise Single Minimum operating power Approx.200 mW (at
in „Relais Polung“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MLX90609_standard_datasheet.pdf
F 8.2 KHz RES MLX90609 operational, all parameters are in spec., Wake up time at power upNote 2 CFLT0nF, C =300nF. 150 250 ms Capacitors names are referred to Fig.6 1 Resolution of the internal ADC 11 bit Includes Track/Hold ADC conversion timeote 2 TCONV 90 115 s Acquisition Time Voltage Reference V REF0 at 25°C 2.45 2.5 2.55 V VREF= Voltage Reference TC TCVREF 90 ppm/K V REF01 + TCVREF× T) Temperature Sensor VTEMP0 at 25°C 2.3 2.5 2.7 V VOUTTEMP= Temperature Sensor TC TCTEMP 10 mV/K V TEMP0 TCTEMP × T
in „[AVR] MLX90609 Temperatur berechnen“ · Mikrocontroller und Digitale Elektronik ·
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Datei
externalsram.c
pfleury@gmx.ch> http://jump.to/fleury Date: December 2003 Software: AVR-GCC 3.3 Hardware: tested with AT90S8515 at 4 MHz with external SRAM memory, any AVR with SRAM interface can be used. Description: This example shows how external devices such as external SRAM and FLASH, and peripherals such as LCD-display, A/D, and D/A can be access with the External Memory Interface. To enable the External Memory Interface, the SRE bit must be set in the MCUCR register and optionally one or more wait states. When the AT90S8515 is operated
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Datei
usbdrv.h
# define USB_INTR_PENDING_BIT INTF0 #endif /* The defines above don't work for the following chips at90c8534: no ISC0?, no PORTB, can't find a data sheet at86rf401: no PORTB, no MCUCR etc, low clock rate atmega103: no ISC0? (maybe omission in header, can't find data sheet) atmega603: not defined in avr-libc at43usb320, at43usb355, at76c711: have USB anyway at94k: is different... at90s1200, attiny11, attiny12, attiny15, attiny28: these have no RAM */ /* ------------------------------------------------------
in „Problem mit libUSB - wie Gerät ansprechen?“ · Softwareentwicklung ·
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PDF
pcm1716.pdf
sensitivity in actual THD+N: –96dB applications. Dynamic Range: 106dB The internal digital filter operates at 8x over sampling SNR: 106dB at a 96kHz sampling rate, with two kinds of roll-off Analog Output Range: 0.62 x V CC (Vp-p) performances that can be selected: sharp roll-off, or 8x OVERSAMPLING DIGITAL
in „DAC über SPI configurieren??, Codevision“ · Mikrocontroller und Digitale Elektronik ·
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PDF
CY8C4147AZI.pdf
12-bit, 1-Msps SAR ADC can operate at a maximum clock ADC without requiring external buffering. rate of 18 MHz and requires a minimum of 18 clocks at that frequency to do a 12-bit conversion. Low-power Comparators (LPC) The Sample-and-Hold
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PDF
PD4437.pdf
°C) Parameter Symbol Values Unit 5 6 7 3 3 3 x x x P P P high red green efficiency red Wavelength at peak emission (typ.) λpeak 630 660 565 nm IF= 50 mA Character Height h 0.145 0.145 0.145 inch 3.7 3.7 3.7 mm 1) Time averaged luminous intensity (min.) 90 30 90 µcd/LED LED to LED intensity matching
in „(V) PD4437 - 4-stelliges Led Punktmatrix-Display, grün, (NOS)“ · Markt ·
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PDF
Temperatur-Sensor_TO92__AD22100_KT.pdf
can be modeled by a single time constant τexpo- output of the AD22100 will be 1.9375V. At V S= 5.50V, the nominal output will be 2.1313V, an increase of 193.75mV. nential function. Figure 7 shows typical
in „Temperatursensor gibt unrealistische Spannung zurück“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX44009.pdf
for and the human eye (CIE curve). continually polling the device for data and results in sig- As can be seen, the human eye has its peak sensitivity nificant power saving. at 555nm (green), while that of blue (~470nm) and red A package-level optical filter prevents ultraviolet (~630nm) is much lower
in „Helligkeitssensor Threshold festlegen“ · Mikrocontroller und Digitale Elektronik ·
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PDF
TLC5941.pdf
can also be read out from the TLC5941 status information data (SID) in GS data input cycle. DELAY BETWEEN OUTPUTS The TLC5941 has graduated delay circuits between outputs. These circuits can be found in
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PDF
ca3140-a.pdf
that a series These voltages are independent of the operating supply diode and shunt diode be used at the thyristor input to prevent voltage. large negative transient surges that can appear at the gate of thyristors, from damaging the integrated circuit. V+ 5V TO 36V 7 LOGIC Offset Voltage Nulling SUPPLY
in „OpAmp Ausgang schwingt mit 50Hz (oder 100)“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
STR751FR0T6.pdf
current(5) 0.3 mA IDD(ADC) ADC supply current when converting (6) 1.2 USB supply current (7) IDD(USB) 0.90 Note: V DD_IO must be 3.3 V ±10% (8) IDD(CAN) CAN supply current 2.8 1. Data based on a differentDDlmeasurement between reset configuration and timer counter running at 32 MHz. No IC/OC programmed (no
in „DAB Radio mit ARM Prozessor, HD44780 Display (BlueTinum BT-H1801)“ · Mikrocontroller und Digitale Elektronik ·
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PDF
CN3795.pdf
resistor (CS) across the CSP and BAT pins. The final battery regulation voltage in constant voltage mode can be set by 2 feedback resistors at FB pin. A charge cycle begins when the voltage at the VCC pin rises above the UVLO level and is greater than the battery voltage by V SLPR. At the beginning of the
in „5V Solarmodul zu 5V USB - Optimierung“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
CN3795-CONSONANCE.pdf
resistor (CS) across the CSP and BAT pins. The final battery regulation voltage in constant voltage mode can be set by 2 feedback resistors at FB pin. A charge cycle begins when the voltage at the VCC pin rises above the UVLO level and is greater than the battery voltage by V SLPR. At the beginning of the
in „Auseinandergenommene Geräte“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
CN3795-CONSONANCE.pdf
resistor (CS) across the CSP and BAT pins. The final battery regulation voltage in constant voltage mode can be set by 2 feedback resistors at FB pin. A charge cycle begins when the voltage at the VCC pin rises above the UVLO level and is greater than the battery voltage by V SLPR. At the beginning of the
in „cn3795 Richtige Werte für FB und MPPT“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
RF-24G_datasheet.pdf
current two channels 250kbps 23 mA IVCC Supply current two channels 1000kbps 25 mA RX SENS Sensitivity at 0.1%BER (@250kbps) -90 dBm RX SENS Sensitivity at 0.1%BER (@1000kbps) -80 dBm 3 Laipac Technology Inc. www.laipac.com Phone +1-905-7621228 Fax +1-905-7631737 C/ICO C/I Co-channel 6 dB C/I1ST 1sAdjacent
in „[V] Grafik-LCDs, Pictiva-LCDs, TRW-24G Funkmodule“ · Markt ·
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Datei
lcd.h
AVR-GCC 4.x Hardware: any AVR device, memory mapped mode only for AVR with memory mapped interface (AT90S8515/ATmega8515/ATmega128) ***************************************************************************/ /** @mainpage Collection of libraries for AVR-GCC @author Peter Fleury pfleury@gmx.ch http://
in „Probleme mit LCD-Display und SPI Übertragung“ · Mikrocontroller und Digitale Elektronik ·
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Datei
lcd.h
AVR-GCC 4.x Hardware: any AVR device, memory mapped mode only for AVR with memory mapped interface (AT90S8515/ATmega8515/ATmega128) ***************************************************************************/ /** @mainpage Collection of libraries for AVR-GCC @author Peter Fleury pfleury@gmx.ch http://
in „LCD-Display Problem“ · Mikrocontroller und Digitale Elektronik ·
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Datei
lcd.h
AVR-GCC 4.x Hardware: any AVR device, memory mapped mode only for AVR with memory mapped interface (AT90S8515/ATmega8515/ATmega128) ***************************************************************************/ /** @mainpage Collection of libraries for AVR-GCC @author Peter Fleury pfleury@gmx.ch http://
in „Initialisierung 204b LCD mit ST7066U“ · Mikrocontroller und Digitale Elektronik ·
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PDF
MAX4194-MAX4197.pdf
Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers 7 ABSOLUTE MAXIMUM RATINGS Supply Voltage (CCto VEE).......
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PDF
54600-Series_Datasheet__5968-8152EN_.pdf
please see the Agilent 54600-Series Oscilloscopes Probes and Accessories data sheet (Agilent The N2758A CAN trigger module reduces the time required to publication number 5968-8153). debug your mixed signal CAN based designs. You can get a copy by calling 1-800-452-4844 or by visiting our website at: www.agilent.com
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PDF
ICL7660.pdf
. 1.5V to 12.0V needed for the charge pump and charge reservoir functions. • ICL7660A 100% Tested at 3V The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate output • Easy to Use - Requires Only 2 External Non-Critical Passive Components voltages up to +18.6V
in „+5V zu -5V wie?“ · Mikrocontroller und Digitale Elektronik ·
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PDF
7660CPA.pdf
. 1.5V to 12.0V needed for the charge pump and charge reservoir functions. • ICL7660A 100% Tested at 3V The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate output • Easy to Use - Requires Only 2 External Non-Critical Passive Components voltages up to +18.6V
in „OPV mit +4,5/-4,5V von einer 9V Batterie betreiben“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
ICL7660.pdf
. 1.5V to 12.0V needed for the charge pump and charge reservoir functions. • ICL7660A 100% Tested at 3V The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate output • Easy to Use - Requires Only 2 External Non-Critical Passive Components voltages up to +18.6V
in „Spannungsabfall durch drei Tl074 :-S“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
INR-18650.pdf
re-discharge release < 60℃) 3.12 Storage temperature 1.5 year -30~25℃(1*) 3 months -30~45℃(1*) (Recovery 90% after storage) 1 month -30~60℃(1*) Note (1): If the cell is kept as ex-factory status (50±5% SOC, 25℃), the capacity recovery rate is more than 90% of 10A discharge capacity 100% is 2,450mAh at 25℃
in „LIOH austauschbar ?“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
SAMSUNG_INR18650-25R.pdf
re-discharge release < 60℃) 3.12 Storage temperature 1.5 year -30~25℃(1*) 3 months -30~45℃(1*) (Recovery 90% after storage) 1 month -30~60℃(1*) Note (1): If the cell is kept as ex-factory status (50±5% SOC, 25℃), the capacity recovery rate is more than 90% of 10A discharge capacity 100% is 2,450mAh at 25℃
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PDF
LT1302_2Cells_to_5V_600mA.pdf
and Load Transient Response Available in 8-Lead SO or PDIP The internal low loss NPN power switch can handle current in excess of 2A and switch at frequencies up to Operates with Supply Voltage as Low as 2V 400kHz. Quiescent current is just 200 A and can be O U further reduced to 15 A in shutdown. A
in „Welcher DC-DC-Converter“ · Mikrocontroller und Digitale Elektronik ·
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PDF
lt1302-1605370.pdf
and Load Transient Response Available in 8-Lead SO or PDIP The internal low loss NPN power switch can handle current in excess of 2A and switch at frequencies up to Operates with Supply Voltage as Low as 2V 400kHz. Quiescent current is just 200 A and can be O U further reduced to 15 A in shutdown. A
in „[V] Konvolut (16) ältere LinearTech StepUps LT1302, 1305, SO8 (10€)“ · Markt ·
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PDF
lt1302.pdf
and Load Transient Response Available in 8-Lead SO or PDIP The internal low loss NPN power switch can handle current in excess of 2A and switch at frequencies up to Operates with Supply Voltage as Low as 2V 400kHz. Quiescent current is just 200 A and can be O U further reduced to 15 A in shutdown. A
in „[V] kleines Konvolut ältere DIL / DIP ICs (8€)“ · Markt ·
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PDF
AN-9010.PDF
at a given temperature of a P/N−channel power MOSFET becomes half of the maximum current rating. gfs varies depending on the channel width/length and the gate oxide can be estimated with the following equation
in „SMD Mosfet mit Z-Diode für induktive Last“ · Analoge Elektronik und Schaltungstechnik ·
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PDF
3971fd.pdf
diode drop (~0.5V), highest acceptable switching frequency (f SW(MAX) ) for a D given application can be calculated as follows: VSW is the internal switch drop (~0.5V at max load),SW is the switching frequency (set by R T), and OFF(MIN) is VOUT + VD the minimum switch off-time. Note that higher switch
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PDF
max232.pdf
Maximum power dissipation is a functioJ of T (JA, and A . The maximum allowable power dissipation at any allowable ambient temperature iD P =J(T (max)A− JA. Operating at the absolute maximJm T of 150°C can affect reliability. 3. The package thermal impedance is calculated in accordance with JESD 51-
in „Problem mit RS232“ · Mikrocontroller und Digitale Elektronik ·
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PDF
HD66766-10.pdf
1.0 / 30 November 2001 • Various color-display control functions - 65K out of 140K possible colors can be displayed at the same time (grayscale palette incorporated) - Vertical scroll display function in raster-row units • Low-power operation supports: - Vcc = 2.2 to 3.6 V (low-voltage) - Common driving
in „The Siemens S65 132x176, 65536 color display with AVR“ · Projekte & Code ·
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PDF
pcm1796.pdf
are factory preset to 10011. The next two bits of the address byte are the device select bits which can be user-defined by the ADR1 and ADR0 terminals. A maximum of four PCM1796s can be connected on the same bus at one time. Each PCM1796 responds when it receives its own slave address. Packet Protocol
in „Audio Signal verdoppeln“ · Analoge Elektronik und Schaltungstechnik ·