Electronic Circuits

PIC16F877 Battery Volt Meter ADC Proton ide Example

0-30V 0-3A Adjustable Switching Laboratory Power Supply

Adjustable Switch Mode Power Supply 30V 5A DC to DC TL494 LM2576T

Li-Ion Lipo Battery Charging Circuit pic16f876 Microcontroller

PICMicro LCD Bar Applications Hi Tech C and Proton ide Example

Amplifier Circuit TDA2030 Stereo 15W

TDA7240 Stereo 20W Amplifier Circuit

PIC12F675 RGB Led Drive Circuit

Stereo, Mono Amplifier Circuit TBA820M

Led VU Meter Circuit LM3915

50V DC DC Converter Circuit MC34063

Proton ide Proteus isis Circuits Example Proton Compiler

ENC28J60 Web Server Project PIC24FJ64 TCP-IP

1100W 55V 20A SMPS Circuit UC3825 Switchmode Power Supply

Timer relay with PIC16F88

DIY Orthopedic Knee Chair

It can be thought that sitting on the knee chair, does not look comfortable, but it is a very useful design especially for those who spend a lot of time at the computer. The parts can be made by hand, but it is much better with CNC. When sitting on a computer tongs for a

TL072 Active Filter Circuit For Subwoofer Amp

The important thing for the subwoofer amplifier is the Bass filter circuit. Circuit TL072 Opamp is built on operational amplifier. The system’s task is to collect signals from both channels and then separate low frequencies. There is a lower level filter, regulation of filter cutoff frequency in the range of 50Hz-150Hz, smooth phase shift and

Car Amplifier Circuit 2X300W 500W SG3525 DC DC Converter

My brother Hasan is an old project of two channels 300w and 500w versions. Pre-shared 500W 250W Hi-Fi Transistor Amplifier Circuits and SG3525 EI33 ATX 200-600w DC-DC Converter for auto amplifier projects Output power transistors of the Amplifier Circuits 2SC5200, 2SA1943 DC DC converter floor SG3525 pwm control integration is used. EI33 transformers are used

OBD II Socket Adapter PCB

The project is an external OBDII socket interface that allows easy access to the CAN bus and other transmission lines used by vehicle manufacturers using a diagnostic tester. Recommendations: the project is designed for car services and workshops dealing with electronics and diagnostics. All electronic modules are connected in parallel to a 2-wire twisted pair.

Automatic Polarity Stabilizer Simple Relay Circuit

Simple circuit with relay that directs output at the correct polarity when DC input is reversed. In reverse polarity protection, there is no output in the wrong connection. With this circuit, it gives output in all kinds of connections. In this connection there is a circuit that is inserted between the power supply and the

0.2V-80V 0-10A Adjustable Switched Mode Power Supply

The 0.2V-80V switched power supply built on TL494 Integration can be used in various devices, motors, battery, battery charging processes, etc. designed for. There is additional SMPS circuit with TNY267 integrated circuit for feeding elements such as TL494, Fan, Relay. Like many circuit elements used in the SMPS Project, this material was supplied from PC

IR2153 Audio SMPS Circuits

SMPS designs designed as IR2153 amplifier power source based on IR2153 Integration. The 300W version gives 2X44V DC. Circuits have Short circuit protection. IR2153 SMPS 300W Version: In general, IR2153 Supply voltage is taken over 220v filter capacitor, that is, over + 310V resistor or mosfet regulator. In these circuits, 18k 2w resistor is connected

300W Amplifier Circuit MJ15003 MJ15004

This is a very good amplifier suitable for driving compact speakers or bass or midrange PA systems. The great advantage of this connection is, on the one hand, the use of commonly available components, reasonable price and also the integration of all basic protections directly on the amplifier board, which significantly simplifies the construction of

Development Board PIC 40 PIN

PIC Development Board 40 is a PIC family MCU development kit in standard I / O format IDC-10 which is separated into PORTA, PORTB, PORTC, PORTD and PORTE. Using TextTools 40 pin as a MCU MCU, allowing to use both PIC 40,28,18 pins using an adapter Use electronic switch 4066 to automate programs without having

SG3525 SMPS Laboratory Switching Power Supply 0-30 V 0-5 A

SG3525 Adjustable SMPS 0-30V 0-5A Laboratory Switching Power Supply The SG3525A circuit was selected as the PWM modulator for controlling the switching power supply. It is a PWM modulator specially designed for control of switching power supplies. It has it two complementary outputs of the PWM signal, alternating one output can only range from 0

UC3843 UC3845 Welding Inverter Circuit LiFePO4 Powered

UC3845 LiFePO4 switch mode power supply charger. In order to simplify the connection, reduce the number of components and reduce the expected sources of problems, the following sections have been omitted around the UC3843 circuit. On pin number 2, overcurrent protection UC3843, a peak detector formed was launched components D10, C30 and R30 and pin

TIP147 TIP142 Amplifier Circuit 200W Music Power

Darlington Transistor TIP147 TIP142 Amplifier Circuit – Output power @ 4 ohm: 100 W; – Output power @ 8 ohms: 70 W; – Distortion (THD @ 1 kHz / 10 W): 0.02%; – S / N ratio: 115 dB; – Bandwidth: 3 Hz ÷ 200 kHz; – Sensitivity: 600 mVeff; – Supply voltage: 2×30 Vac;

Adjustable Delay Circuit

An uncomplicated layout that will perfectly test sift wherever necessary delay the application of any device. Delay time it can be adjusted from about 2 to 120 seconds. It may find use on for example, in a car, in the role of a system delaying the application of any receiver, e.g. The main element The

TDA1517 2×6W Miniature Amplifier Circuit

A full-fledged stereo power amplifier with the TDA1517 chip. It is powered by single voltage, achieves 2×6W output power at 4 Ω load. The whole is designed as a small module with dimensions of 30mm × 38mm, which “will fit anywhere”. The TDA1517 amplifier module can be used in self-made sound equipment or mounted in

UC3844 Motor Speed Controller Circuit

UC3844 is popular current mode PWM controller which is commonly found on DC to DC converter circuits and switch mode power supplies. This pwm motor speed controller is also based on UC3844 and it is specifically design to drive 20VDC 24VDC motors. In this given DC Motor Speed Controller configuration UC3844 50kHz to 240kHz PWM