The circuit is a simple one, and a classic. ... In my example with two BC547C transistors the total current gain is at least 420^2 = 176,400, typically 520^2 = 270,400, ...

This simple water detector circuit uses alternative voltage in order to prevent the corrosion of the electrodes. It is easy to build and uses N1 as a trigger Schmitt gate which generate the AC. If ...

That circuit can be implemented with only a few low-cost components. It gives practical design hints and tips on designing a PD DC-DC converter stage. It also presents a galvanically isolated, Flyback ...

A relatively simple circuit invented by researchers at the University of Texas could let smartphones and other wireless devices send and receive data twice as fast as they do now. The circuit ...

Shown is an example of a simple circuit (TI reference design PMP9759) that bidirectionally drives current through a TEC; the single-chip buck-boost converter requires a minimum number of components.

It’s a barebones design that’s assembled using a jig to create the attractive circuit sculpture structure. It uses simple colored LEDs, ... For example I have a Behringer EP1500, ...

They differ only in phase margin (for example, –90° for clockwise and +90° for counter clockwise). The circuit in Figure 1 uses these signals as inputs to a 4538 single-chip, dual monostable ...