Below circuit diagram for overvoltage protection is built using Zener diode and PNP transistor. This circuit disconnects the output when the voltage exceeds the preset level. The preset value is the ...

In this tutorial, we will show you how to connect a Laser diode in an electronic circuit. In comparison to LED’s light, Laser light is highly concentrated, it’s have smaller and narrower viewing angle ...

So we may use germanium diode as a heat sensor. When the temperature is more than 70 degree, the germanium diode will conduct and trigger the NE555 timer through a transistor. Are you interested to ...

The charge equations of the varicap diode are solved and show a discontinuity at the junction, hence showing the presence of deterministic chaos. After introducing the varicap diode and the diffusion ...

1: Block diagram for testing a DUT In this project, testing of a silicon diode using MATLAB based ... respectively. Circuit diagram of the diode tester is shown in Fig. 4. For a good practical silicon ...

The following circuit diagram shows a way ... can be controlled easily with the use of a potentiometer, a 3-terminal resister with sliding contact. The whole circuit will contain the following ...

Abstract: In a solar power generation module, when a bypass diode (BPD) with a resistance ranging between 0.1-10 Ω is damaged by a lightning surge, a circulating current flows through the bypass ...

Abstract: Graphene PN Junction (GPNJ ... computation of switching activity of GPNJ logic circuits. Experimental evaluations confirm that an average 67.35% reduction in switching activity can be ...