Tag: tl494 circuit

TL494 Circuits TL494 Projects TL494 integrated two amplifiers, adjustable oscillator, dead time control (DTC) comparator, pulse steering control flip-flop, a 5V precision regulator and output control circuits TL494 device can work as push-pull or single output

24V 500V Motor Drives for Electric Car TL494

| 2012/01/03

24V 500W motor driver circuit with a small electric car prepared for the circuit in the control TL494 PWM IC is used at the exit 4 irf2807 MOSFETs are driven further feedback there VFB guess “voltage” feed back means control solid supply 12V MOSFETs on the floor of the 24v is used 24v over the…

100W Car Amplifier Circuit TDA7293 TL494 DC to DC ETD29

| 2011/09/02

Car amplifier mono 100w power amplifier tda7293 floor (the 100w 120v dmos) IC dcdc converter section tl494 (pwm control) used. Adding audio input filter can be used as a bass amp. Used in the primary winding of the transformer Transformer ETD29 DCDC 1.2 mm wire 2 × 6, 2 × 0.8 mm wire of the…

TL494 12V 24V DC Motor Speed Control Circuit 20A

| 2011/08/11

In the circuit prepared for DC Motor speed control (mk2) TL494 pwm control integrated circuit is used. There are 2 IRF1405 N-channel mosfet transistors at the integrated outputs. Speed ​​adjustment is adjusted with a 10k potentiometer and frequency adjustment is adjusted with 100k. 12 volt or 24 volt dc motor can be used. TL494 Speed…

TDA7294 Car Subwoofer Amplifier Circuit TL494 DC to DC Converter

| 2011/06/10

Probably the most sold TDA7294 integrated amp bass amp became one of the TDA7294 this application even though the car is designed to be used in part thanks to the TL494 controlled SMPS circuit 12v battery voltage symmetrical entered as 2x40v upgraded. To take full advantage of integrated TDA7294 supply voltage selected at the highest…

400W Car amplifier project TDA7294 DC to DC TL494 ATmega8

| 2011/06/10

Car amplifier project 4 TDA7294 used per channel 100w gives total 400w amplifier circuit supply TL494 PWM control integrated with the SMPS section retrieving circuit Additionally watts, voltage, temperature information indicating ATMega8 made ​​with digital tokens. TDA7292 SMPS ATMega8 on a single PCB and display on a separate PCB’s source code and all PCBs have…

Portable High Voltage Generator Circuit Electric Gun

| 2011/05/29

The high voltage generator circuit electro shock device has a low power and simple circuit design. There are 3 versions with transistor, opamp, ne55 trigger, you can use ee16 for the transformer used in the circuit, this transformer is available in pc power supplies (tl494 output driver) transformer winding information electro shock device schematics and…

ATX Power Supply with Adjustable Voltage Current Modified

| 2010/10/17

Electronics I first started I remember the days in my workshop to use the current, voltage-regulated supply strong power get the dream 🙂 prices were very high, In this article I’ll share the modification with a very cheap 0.9V..30v 0.1..7 amp regulated SMPS power supply can. TL494 integrated PWM control that is required when using…

3-20V 01-10A Power Supply Circuit Atmega8 LCD Ammeter, Voltmeter

| 2010/08/14

Power supply circuit volts and current information is shown on the LCD screen of the C source software, PCBs (sprint layout) has schema files. Project for people working with Atmel microcontroller series voltage current measurement can be a good example. Source: goo.gl/VIGX Atmega8 Power Supply Circuit Alternative link:

EWB TL494 Circuit Electronic Workbench 5.12 Simulation

| 2010/08/12

Still Electronic Workbench (EWB 5.12) may be using an old LG TV’s horizontal scanning times and TL494 SMPS control of integrated electronic workbench’s simulation files. The lucky ones who already had to deal with a program on their own experience , it either makes all too perfect or stops the simulation and produces an error…

TDA7294 Car Subwoofer Amplifier Circuit TL494 DC to DC Converter SMPS

| 2010/04/18

Car subwoofer amp circuit tda7494 (100W DMOS integrated amp is) based on the bass at the entrance to the opamp’s made ​​with adjustable active filter circuit. Supply circuit TL494 (PWM control IC) made ​​with 12-volt battery voltage of + – 38 volts DC is raising the Drawings of all floors of the circuit diagram and…