This is how design engineers can develop tamper detection circuits for their products utilizing switches and sensors.

the substrate bias is controlled so that delay in a circuit remains constant. The substrate bias is continuously changed from -1.5 V of reverse bias to 0.5 V of forward bias in order to compensate for ...

The simple circuit of the electronic impulse relay module shown below ... coil current up to circa 100 mA can be used at its output port (CN1). Figure 2 Schematic diagram shows impulse relay module ...

Below section covers a list of simple microcontroller projects to learn and work ... based projects are covered with detailed explanation of working of hardware, circuit diagrams, software and codes.