Signal Processing

Simple Pulse Signal Generator Circuit Composed Of 74LS00

Published:2011/5/6 6:34:00 Author:Robert | Keyword: Pulse Signal Generator

The Simple Pulse Signal Generator Circuit Composed Of 74LS00 is shown in the picture below. This Signal Generator uses mainly two TTL integrated circuit (74LS00) to generate t=4us pulse signal. Its components used is just a few so that it is easy foradjustment andmaintenance.   (View)

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Non-inverting Proportional Circuit Diagram

Published:2011/5/8 8:29:00 Author:Felicity | Keyword: Non-inverting Proportional Circuit Diagram,

The input signal of non-inverting proportional circuit diagram(Fig 1)is inputted by the non-inverting terminal .The output signal is proportion to the input signal and has the same phase . The voltage gain : Fig.1 Non-inverting Proportional Circuit 2 Non-inverting follower is made by the non-inverting proportional circuit while the resistance R1 of the inverting terminal is open, the output and the input signals are the same.   (View)

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Ji Nuoer direct-cooling fridge circuit

Published:2011/5/8 22:01:00 Author:Christina | Keyword: Ji Nuoer, direct-cooling fridge

The Ji Nuoer direct-cooling fridge circuit is as shown:   (View)

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Ji Nuoer brand BCD-215 fridge circuit

Published:2011/5/8 21:56:00 Author:Christina | Keyword: Ji Nuoer, fridge

The Ji Nuoer brand BCD-215 fridge circuit is as shown:   (View)

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Xiling BYD-170 fridge circuit

Published:2011/5/8 21:04:00 Author:Christina | Keyword: Xiling, fridge

The Xiling BYD-170 fridge circuit is as shown:   (View)

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Xiling BCD-162 fridge circuit

Published:2011/5/8 21:04:00 Author:Christina | Keyword: Xiling, fridge

The Xiling BCD-162 fridge circuit is as shown:   (View)

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Xiaoya TEMA831A automatic washing machine principle circuit

Published:2011/5/8 21:01:00 Author:Christina | Keyword: Xiaoya, automatic washing machine, principle circuit

The Xiaoya TEMA831A automatic washing machine principle circuit is as shown:   (View)

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Changqing RDE-171 fridge circuit

Published:2011/5/8 20:58:00 Author:Christina | Keyword: Changqing, fridge

The Changqing RDE-171 fridge circuit is as shown:   (View)

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Stable sine wave circuit

Published:2011/5/8 20:46:00 Author:Christina | Keyword: Stable, sine wave

The Stable sine wave circuit is as shown:   (View)

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Phase shift sine wave oscillator circuit

Published:2011/5/8 19:56:00 Author:Christina | Keyword: Phase shift, sine wave, oscillator

The Phase shift sine wave oscillator circuit:   (View)

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Simple and stable sine wave generator circuit

Published:2011/5/8 19:36:00 Author:Christina | Keyword: Simple, stable, sine wave, generator

The Simple and stable sine wave generator circuit is as shown:   (View)

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Xiling brand BCD-182W refrigeration & Frozen fridge circuit

Published:2011/5/8 19:40:00 Author:Christina | Keyword: Xiling brand, Frozen, refrigeration, fridge

The Xiling brand BCD-182W refrigeration & Frozen fridge circuit is as shown:   (View)

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Pressure Sensor Signal Regulating Circuit

Published:2011/5/6 22:08:00 Author:Sue | Keyword: Pressure Sensor, Signal Regulating

*1% thin film resistor, T1 is sensor NPH-8-100AH.   (View)

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Current Transformer/CT

Published:2011/5/6 21:23:00 Author:Borg | Keyword: current transformer/CT

Our company produce more than 50 types of current transformers/CTs which are widely used in electron watt-hour meters, electricity transducers,digital electrical measuring instruments,intelligent instruments,intelligent switch cabinets,intelligent motor protectors,sampling precision testers, electric relays, electrical leakage protectors, power supervisory systems and automatic control systems, functioning as the separators,transmitters and transporters,etc. We can produce CTs of all models according to customers’ need, and the prices are low.   (View)

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Digital Display Clock Signal Source(CD4543、CD4060、CD4518) Circuit

Published:2011/5/6 6:34:00 Author:Sue | Keyword: Digital Display, Clock, Signal Source

As seen in the figure, the digital display clock signal source circuit is deprived from a kind of multipoint detect and control box . It mainly consists of automatic clock pulse signal generator, manual operational pulse signal generator, pulse counter and digital display.   (View)

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Sawtooth Wave Generating Circuit

Published:2011/5/6 6:39:00 Author:Sue | Keyword: Sawtooth Wave, Generating

Sawtooth wave generating circuit used in output of Television electric field.   (View)

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Time Base Circuit Composed of 32768Hz Crystal SJT Generating 60Hz Signal

Published:2011/5/6 22:13:00 Author:Sue | Keyword: Time Base, 32768Hz, Crystal SJT, 60Hz Signal

Waveform：   (View)

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Triangular-Wave Carrier Generator Circuit

Published:2011/5/6 1:46:00 Author:Startrek | Keyword: Circuit Generator, Triangular-wave

As in the following figure, the triangular-wave diagram consists of two OPs, and the mark of R62 represents the adjustment of OFFSET, while R27 represents the adjustment of peak value. With the help of the switch, we canlink todifferent resistences, then triangular-waves with different frequencies can be made out.   (View)

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Using NE555 Skillfully as DC Voltage Monitor Circuit

Published:2011/5/5 2:54:00 Author:Joyce | Keyword: Using NE555 Skillfully, as DC Voltage, Monitor

Using NE555 Skillfully as DC Voltage Monitor Circuit   (View)

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Using NE555 Skillfully as Negative Voltage Generator Circuit

Published:2011/5/5 2:55:00 Author:Joyce | Keyword: Using NE555 Skillfully as, Negative Voltage, Generator

Using NE555 Skillfully as Negative Voltage Generator Circuit   (View)

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