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Lecture 7
Lecture 7

... o20db/decade means that at a frequency of 10fc the output will be 20dB(10%) of the input. o This roll-off allows too much unwanted frequencies through the filter Electronic Devices, 9th edition Thomas L. Floyd ...
AD7524 CMOS 8-Bit Buffered Multiplying DAC
AD7524 CMOS 8-Bit Buffered Multiplying DAC

... accumulate on the human body and test equipment and can discharge without detection. Although the AD7524 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid ...
Electricity
Electricity

... Start with Filter 1. Form sine Vout2 voltage. Fix the amplitude of Vout and compare the amplitude of Vin6 and Vout2 at different frequencies. Find the two example frequencies; f1 where amplitude of Vin6 is not significantly smaller than Vout2 (say that amplitude 0.85 < Vin6/Vout2 < 0.95) and f2 wher ...
L6393
L6393

... the possibility to control the power stages using the PHASE signal to select the current direction in the bridge and the BRAKE signal to perform current slow decay on the low sides. From the point of view of the logic operations the two signals PHASE and BRAKE are completely equivalent, that means t ...
Low-noise Precision Variable Reference
Low-noise Precision Variable Reference

vlsi design of power efficient 4- bit signed adder for
vlsi design of power efficient 4- bit signed adder for

TDA8547TS 2 × 0.7 W BTL audio amplifier with output channel
TDA8547TS 2 × 0.7 W BTL audio amplifier with output channel

485 LaserPak User's Manual
485 LaserPak User's Manual

... on the CD that came with the instrument (it can also be downloaded from our web site). The software is located in the Software folder on the CD. Simply launch the installer and follow the on-screen prompts. Once the software is installed, plug the instrument into your RS-232 or USB interface. For US ...
2:1 Differential-to-HCSL Multiplexer with Low Input Level Alarm
2:1 Differential-to-HCSL Multiplexer with Low Input Level Alarm

TPS40200-HT 数据资料 dataSheet 下载
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... circuit operates with inputs up to 52 V, with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V, without dissipating excessive power. The cir ...
BCP080T-70
BCP080T-70

11. The Series RLC Resonance Circuit
11. The Series RLC Resonance Circuit

... Thus far we have studied a circuit involving a (1) series resistor R and capacitor C circuit as well as a (2) series resistor R and inductor L circuit. In both cases, it was simpler for the actual experiment to replace the battery and switch with a signal generator producing a square wave. The curre ...
PSHC6S00 General Digital Thyristor Firing Board Data Sheet
PSHC6S00 General Digital Thyristor Firing Board Data Sheet

... the output signal of gate delay order being overlaid. And then transmit output signal during filtering as control voltage to VCO input stage in order to control its oscillate frequency. When the loops were being locked, the oscillator signal with 480 times power frequency which called CK1 is output ...
IMPLEMENTATION OF INTEGRAL SWITCHING CYCLE CONTROL
IMPLEMENTATION OF INTEGRAL SWITCHING CYCLE CONTROL

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LM6165/LM6265/LM6365 High Speed

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FIN1027 / FIN1027A — 3.3V LVDS, 2-Bit, High-Speed, Differential Driver FIN

... FIN1027 / FIN1027A — 3.3V LVDS, 2-Bit, High-Speed, Differential Driver ...
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... devices. By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. The concerns of the typical optocoupler regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eli ...
MAX7490/MAX7491 Dual Universal Switched-Capacitor Filters General Description Features
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... 2nd-order switched-capacitor building blocks. Each of the two filter sections, together with two to four external resistors, can generate all standard 2nd-order functions: bandpass, lowpass, highpass, and notch (band reject). Three of these functions are simultaneously available. Fourth-order filter ...
DS1249Y/AB 2048k Nonvolatile SRAM FEATURES PIN ASSIGNMENT
DS1249Y/AB 2048k Nonvolatile SRAM FEATURES PIN ASSIGNMENT

... 6. If the CE low transition occurs simultaneously with or latter than the WE low transition in Write Cycle 1, the output buffers remain in a high-impedance state during this period. 7. If the CE high transition occurs prior to or simultaneously with the WE high transition, the output buffers remain ...
TL082-Q1 JFET-INPUT OPERATIONAL AMPLIFIER FEATURES
TL082-Q1 JFET-INPUT OPERATIONAL AMPLIFIER FEATURES

... Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to a ...
General
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... 11. Sound waves pass through a long pipe. When the sound reaches sound sensor I the timer is switched on. After the sound has travelled 10 metres the sound reaches sound sensor 2 and the timer is switched off. ...
BD8151EFV,BD8157EFV : Power Management ICs
BD8151EFV,BD8157EFV : Power Management ICs

A Numerical Solution to an Analog Problem
A Numerical Solution to an Analog Problem

... mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associ ...
Enhanced fourth-power algorithm for phase estimation with
Enhanced fourth-power algorithm for phase estimation with

AD7545A: CMOS 12-Bit Buffered Multiplying DAC Data Sheet (Rev C, 03/2000)
AD7545A: CMOS 12-Bit Buffered Multiplying DAC Data Sheet (Rev C, 03/2000)

... C, U grades have a guaranteed maximum gain error of ± 1 LSB at +25°C, and in many applications it should be possible to dispense with gain trim resistors altogether. Capacitor C1 provides phase compensation and helps prevent overshoot and ringing when using high speed op amps. Note that all the circ ...
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Radio transmitter design

A radio transmitter is an electronic device which, when connected to an antenna, produces an electromagnetic signal such as in radio and television broadcasting, two way communications or radar. Heating devices, such as a microwave oven, although of similar design, are not usually called transmitters, in that they use the electromagnetic energy locally rather than transmitting it to another location.
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