
The LM317 and LM337 adjustable bipolar voltage regulator circuit provides a reliable and efficient solution for voltage regulation needs, offering stability, accuracy, and versatility in power supply applications.
The LM317 and LM337 adjustable bipolar voltage regulator circuit provides a reliable and efficient solution for voltage regulation needs, offering stability, accuracy, and versatility in power supply applications.
In this article, we will discuss how to create a Balanced Power Supply Circuit Diagram using the 78L15 and 79L15 ICs, along with the specifications of these ICs and the 1N4002 diodes.
This universal power supply circuit diagram has two output ranges; one from 2.7 V to 12 V, and the other from 10 V to 24 V. The output is short circuit protected. Current limiting is adjustable. These two features are mainly incorporated for preventing accidental damages to the power supply as well as circuits that get power from this supply.
The 28V high current power supply circuit utilizing the LM723 and LM317L, offers a reliable and efficient solution for applications requiring a stable and high current power source. The LM723 IC provides precise voltage regulation, while the LM317L offers low dropout voltage and excellent line and load regulation.
An automatic light dimmer is an electronic device that allows you to adjust the light level of your room or a specific light fixture without the need for manual intervention. The circuit consists of a few components that work together to deliver a power-efficient solution for lighting control.
A Mains Voltage Detector Circuit is an essential electronic circuit in which an essential function is to detect the presence of voltage in the main supply line. The circuit ensures that the presence of electricity is detected before any electrical appliance is operated or any repair work is done. It is a must-have electronic circuit for those who work with electrical appliances or electronic circuits.
The 150 Watt Lamp Dimmer using 1108APA IC is an efficient and cost-effective way to control the brightness of lamps. The 1108APA IC is a versatile and robust IC that is designed for lighting applications. It uses phase control to dim the lamp, which provides a smooth and gradual transition from full brightness to minimum brightness.
The circuit of this Variable Power Supply 0-30V_10A is built using commonly available electronic components. It is a regulated power supply, which means that the output voltage and current are constant, regardless of changes in the input voltage or load. The design uses dual 2N3055 transistors to handle the high current flow, while LM317 is used to regulate the output voltage.
The power supply auto-on-off switch is a simple yet effective tool that reduces energy consumption, increases efficiency, and helps extend the life of electronic devices. As more people seek to save money and reduce their carbon footprint, implementing this switch in various devices is an excellent step towards achieving these goals.
This design is useful in those cases where balanced power lines providing a relatively small output current are needed. The diagram shows a ±15 V supply that can provide a continuous output current of about
25 mA, or 100 mA peak. With other transformers and/or voltage regulators, the supply can be adapted for output voltages of ±5 V, ±9 V, ±12 V, ±15 V, +18V, and ±24 V.