Transistor-only circuits Perhaps a good place for students to start is with basic, “forgiving” transistor-only circuits which are easily built, pushed, poked, probed, and modified. There are many of ...

Next, this is another FM radio receiver circuit that has a two-transistor configuration. But like the previous circuit, this circuit uses two 2N3904 general-purpose transistors to generate the ...

In Power Tips: How to design a robust series linear regulator with discrete components, author Manjing Xie walks you step-by step through the design of this relatively simple analog circuit. She shows ...

The circuit uses a 2N3904 NPN transistor and a 2N3906 PNP transistor, which operate as a high-gain amplifier. ... 0 comments on “ Simple two-transistor circuit lights LEDs ” Leave a Reply Cancel reply ...

Browse 440+ simple circuit diagram stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Simple electric circuit ...

A transistor tester can be a handy addition to your electronics workbench.This versatile transistor tester design, first presented a decade ago, enables you to quickly assess the functionality of ...

With reference to Figure A., when the main supply is applied to the circuit the 220-µF capacitor, C1, charges quickly to +6 volts through resistor R3. The circuit is now awaiting voltage on the ...

The circuit in the figure shows a low-cost solution based on a transistor switch (Q1). The transistor is off under normal conditions, when the differential amplifier built around U1 amplifies the ...