A 24 V DC supply may be efficiently converted into a 12 V DC output using the buck converter circuit that is presented below. In other words, the circuit will let […]
High Voltage Regulated Power Supply Circuit with Over Current Protection
When working with electrical circuits, a well-regulated power supply is crucial. In addition to providing a controlled high output voltage that ranges from 50V to 100V, the design we propose […]
Using 555 Alarm to Detect and Alert Battery Low Voltage
This low battery alarm circuit using IC 555 was initially used in conjunction with an automated mains/battery DC power supply to power transceivers. Having the power supply usually at 13.6 […]
Battery Low Voltage Alarm Circuit using NAND Gates
The Battery Low Voltage Alarm circuit has a very significant purpose aside from its basic design. It alerts you when a battery is about to run out so you can […]
Easy to Build Stereo Amplifier Circuit
Structured on the IC TDA 1521, this straightforward stereo audio amplifier design uses just a few extra passive components and produces an impressive 12 + 12 watts of sound output. […]
Precision Temperature Alarm Circuits using Op Amps
This article explores the workings a couple of highly accurate op amp-based temperature alarm circuits. In essence, a temperature alarm circuit is a device that is intended to sense a level of […]