Power Amplifiers Tutorial

Using the simple circuit in Figure 1, you can control the light intensity in your room or work...

A flashing LED signals the necessity to water a plant Very low current consumption - 3V powered...

Room temperature plays a vital role in determining human thermal comfort. This digital...

The MAX6953 from Dallas Maxim is a compact cathode-row display driver that interfaces a...

This is an IR transmitting circuit which can be used in many projects (I designed this to try to...

The FET input amplifier has fixed bias with source feedback. This provides a very high input...

Using a mobile phone while driving is dangerous. It is also against the law. However, you can use...

Function generators often play a critical role in the design, testing, and operation of encoders,...

The supply voltage is 5V and I am seeking to increase it to 12V with a load current of 1A, or an...

Make a 0-25 mA current limiter. I want to take a control voltage of 0-5 V as input and have it...

Servo motors have many uses in everything from robotics to puppetry to photography and beyond....

The LA3370 is a multiplex IC for FM car stereo, and it has the following 2 functions through its...

This circuit is a small +5V power supply, which is useful when experimenting with digital...

This circuit reproduces the starting light sequence currently used by FISA for Formula One...

Circuit photoelectric switch S1 is gated or luggage room light control switch. A point is in its...