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

12V 20A Lead-Acid Battery Charger TL494 UC2906 ACS758

| 2023/03/19

The designed SMPS charger system uses both constant current and constant voltage charging methods. It can be used to charge classic, gel and traction accumulators with a working voltage of 12 V. It can gently charge deeply discharged accumulators, but also maintain their maximum capacity during a longer shutdown. The charger is able to recognize…

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

| 2020/07/02

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…

Scooter Motors Control Circuit 500W TL494

| 2020/04/02

350W Scooter of Electric Motor Scooter control unit, max. It can power 500W. Input voltage 36V DC (can be used with 20V… 50V.) Scooter Motor Control works on the principle of motor winding as a switched power supply and coil. In forward driving, the unit acts as a downstream converter and controls the current to…

TPS92513 TL494 Power Led Driver Circuit

| 2019/08/08

Design of controllable current source, which will be used to control the brightness of the power LEDs. It is intended to use fifteen PWM outputs from Arduino for management of fifteen resources. This application will be used to calibrate the camera. That’s why it is minimum ripple current through the LEDs is required. At the…

TB6560AHQ ATMEGA64 CNC Projects

| 2019/08/08

The subject of this project is realization of CNC milling machine, designed for production of smaller machines light alloy and PCB components. This will be subject to selection of mechanical components and drive. The mechanical construction should not be too complex due to limited production means, however, a laser cutter is available and the possibility…

Adjustable Switch Mode Power Supply 0.25V 0.5A TL494

| 2019/07/16

Switch Mode DC DC Adjustable Power Supply The TL494 system is the heart of the stabilizer. Elements C13-1.5NF, R14-10K set the frequency of the internal generator work to about 77 kHz. Comparator first, along with elements R7, R8, R9, R15, R16 and C14 are the output voltage stabilization circuit, which the value is regulated by…

CDI Circuit TL494 PC power transformer EI33

| 2019/07/09

The reproducibility of DC-CDI in most implementers faces the difficulty and little experience of transformer winding. Therefore, this design, based on DC-CDI is used to transform the voltage using a PC power transformer EI-33. So there is no need to wind up any transformer. The necessary EI-33 transformer can be obtained from older types of…

Car Amplifier Circuit TIP142 TIP147 200W DC DC TL494 EI33

| 2018/06/10

Previously shared RMS 250W auto amplifier JBL filter SMPS EI35 SG3525 project is similar to the PCB design is a very regular auto amplifier circuit. You can use 2x100w rms stereo or 200w rms mono, which can be controlled by bridge connection as well as bass control with cross over circuit with adjustable TL072P op…

Switching Laboratory power supply 0-30V 5A TL494 Buck Converter

| 2016/06/08

Adjustable Laboratory power supply adjustable Voltage 0-30v adjustable current 20Ma-5A TL494 DC-DC Buck Converter high efficiency. A PWM generator is used to generate budiaceho signal for spínanú control. As a source of PWM the signal is used, the integrated circuit TL494 PWM signal for switching of the upper trigger is created using the outputs C2…

TL494 Class D Amplifier SMPS 390W 32V

| 2016/06/07

TL494 Audio amplifier switch mode power supply smps . TAS5611A Class D Amplifier Circuit Project The performance of the power unit should be about 400 Watts smps. The power source may be elected by the classic or switched. Because of the size and weight of the transformer of the classical sources is elected a switching…