LT1016 – LS74121 Voltage Controlled Pulse Width Generator/ Monostable Multivibrator
Mono-stable multivibrator circuit generates a fixed pulse width when receiving a trigger signal on its input. The pulse width of […]
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Data Communication
Interfacing High Power Load to Logic Level with Optocoupler
Interfacing high power load can be done in many ways, such as using voltage divider resistors, transformer, or optocoupler. In […]
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Testing and Measurement
PC (Audio) Signal Generator Using RS232 Port
Using an RS232 port, we can generate square wave oscillation when transmitting data, and this can be “misused” as signal […]
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Control and Monitoring
Touch Sensitive RS Flip-Flop Using OP-AMP
This RS flip-flop is op-amp version of classic flip-flop which uses two inverting amplifier. The non-iverting input is floating, and […]
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Power Supplie Circuits
5 A Constant Voltage-Constant Current Regulator
A constant voltage constant current (CVCS) regulator doesn’t mean a system with a constant load, since there will be no […]
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RF and Video Circuits
Voltage Controlled Variable Gain Video Amplifier
For you those are not familiar with analog circuits, it might seem difficult to find a practical application of analog […]
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