Figure 1 This simple two-transistor circuit provides a voltage output proportional to the current through sense resistor R SENSE. Advertisement. ... 2 comments on “ Dual transistor improves ...

Simple 100mA Constant Current Source using Transistor. In this project, we will build a simple transistor constant current source generator using only 4 components. It is a very inexpensive circuit ...

A great example is this simple wireless AC current detector from [NEW PEW]. The circuit is a simple one, ... In my example with two BC547C transistors the total current gain is at least 420^2 ...

A great example is this simple wireless AC current detector from [NEW PEW]. The circuit is a simple one, ... The spring from a ballpoint pen is soldered to the base of a BC547 transistor, ...

Which is why in this article we have decided to build a simple current detector circuit with 555 Timer and some passive components which can help you to detect open live lines with ease. 555 Timer IC ...

This Design Idea is a two-wire current regulator that strikes a good balance between performance and parts count. Employing three transistors, three resistors, and one LED, it achieves good regulation ...

Abstract: If transistor switching circuits are to have response times limited by the bandwidths of the transistors operating as amplifiers and by diffusion or transit time delay, it becomes necessary ...

An instrument capable of measuring leakage current of transistors while the trarisistor remains in the circuit was developed. This instrument gives an accurate leakage current measurement in a large ...