Knowledge Base

A wire-wound resistor is an electrical passive device that limits or restricts current flow in a circuit. Wire wound resistors...

The LM747 is a general-purpose dual operational amplifier. The two amplifiers share a common bias network and power supply leads....

UM3561 is an 8-pin low-power sound generator chip consisting of a programmed mask ROM and a tone generator. The tone...

A relay is an electrically operated switch. It consists of a set of input terminals for single or multiple control...

The LM556 Dual timing circuit is a controller capable of producing accurate time delays or oscillation. The LM556 is a...

74HC595 IC is a 16-pin shift register IC consisting of a D-type latch along with a shift register inside the...

The CA3140 is an integrated circuit operational amplifier that combines the advantages of high voltage PMOS transistors with high voltage...

The CA3130 is a combination of both CMOS and bipolar transistors(BiCMOS).CA3130 is a BIMOS op-amp that has advantages of both...

An Optocoupler is an electronic component that interconnects two separate electrical circuits utilizing a light-sensitive optical interface. The transformer provides...

The 2SA1015 is a PNP transistor that is mainly used for general purpose amplification. This transistor consists of three terminals:...