TDA7388 Amplifier The TDA7388 is a class AB radio amplifier specifically designed for car radio applications. It offers several features that make it suitable for automotive audio systems. Here are the key specifications and pinout details: Specifications: Output Power: 4 x 45 W (maximum) at 4 Ω and 4 x 26 W at 14.4 V, … Read more
CD6283 Stereo Audio Amplifier Circuit If you are looking for a simple and low-cost way to build a stereo audio amplifier, you might be interested in the 6283 IC pinout. The 6283 IC is a dual-channel audio power amplifier with built-in thermal shutdown protection and low popping noise at power on. It can deliver up … Read more
Boost Converter A boost converter, also known as a step-up converter, is a type of DC-DC (direct current to direct current) power converter that increases the input voltage to a higher output voltage level. It is widely used in various electronic devices and power systems. Boost Converter Circuit The basic principle of a boost converter … Read more
Half Wave Rectifier A half–wave rectifier is a type of electronic circuit that converts an alternating current (AC) signal into a pulsating direct current (DC) signal. It works by allowing current to flow through the circuit in only one direction, which results in the elimination of the negative portion of the AC signal. Half Wave … Read more
LDR Sensor LDR Sensor Based Sunset Lamp using IC NE555 Timer Circuit automatic lights flicker due to the change in light intensity at dawn and dusk. So compact fluorescent lamps (CFLs) are unsuitable in such circuits as flickering may damage the electronic circuits within these lamps. The circuit described here can solve the problem and switch … Read more
7812 Voltage Regulator Circuit The 7812 is a three-terminal linear voltage regulator integrated circuit (IC) that provides a fixed regulated output voltage of 12V. It is commonly used in power supplies and voltage regulation applications, where the input voltage can fluctuate and a stable output voltage is required. The 7812 operates on a wide input … Read more
5.1 Prologic Board 5.1 Prologic board or 5.1 Pre Amp Kit Audio Board and Convert 2 Channel to 5.1 Channel and also use for Home Theatre Sound Recorder and Sound Circuits. This is a high-quality DTS 5.1 Prologic Board, A surround sound decoder that converts stereo input to 5.1 Channel like the front left, front right, center, rear … Read more
LM3886 Amplifier This tutorial is an introduction to LM3886 amplifiers, the most basic building block of op-amps. This circuit is a simple amplifier that can be used as a basis for more complicated amplifier designs. The circuit uses one LM3886, which is an adjustable gain amplifier with a quiescent current of around 100nA. This means … Read more
Traffic Light Controller circuit The Traffic Light Controller circuit using CD4017IC The circuit’s timing and sequential operation is done by two CMOS ICs (IC1 and IC2) while the actual power switching is done by Triacs. CD4017 IC Circuit Diagram Traffic Light Controller circuit using CD4017 IC From the Traffic Light Controller circuit using CD4017 IC, a 10V negative … Read more
LM358 Amplifier The LM358 Amplifier circuit is a versatile audio amplifier employing a low-cost LM358 op-amp. The differential inputs give the amplifier excellent immunity to common-mode signals which are a common cause of amplifier instability. The LM358 op-amp audio amplifier circuit is the ground point for wiring in a simple design. The ground sensor can … Read more