Classic monitor test circuits have a colorful image. In addition to this, there is a sound output from the music of old ateri games. It can be useful for amp tests 🙂 You will see when you watch the sample video Sound signal generation : Sound is produced during horizontal dimming periods. This gives a…
0-30 volt regulated power supply main parts of the TL081 opamp and transistors (BD243, BD139, BC548) In addition to the display indicator volt meter circuit ICL7107 made with voltmeter power solid apart from the used power supply and voltmeter circuits Eagle prepared with PCBs schema files there. Laboratory-type power supply will do the trick in…
TA8435 motor control based on integrated circuits in 1.5 (2 max) can be controlled stepper motors, a lot of these values robotics, CNC, etc.. adequate for the project authors have used for milling machine motor driver board schematics and PCB drawings TA8435 eagle drawing files have been prepared by the source .. TA8435 Motor current…
Two of the PIC16F877 microcontroller based on harsh economics Robot Barrier lego robot used a lot in part lego robot can be said also tip31, tip32 bridge motor driver with transistors have a more solid thanks to the movable clamping bodies can hold in front. Other robots could be called the robot obstacle seems simple…
Ultrasonic distance measurement, detection circuit pic16f876 microcontroller and ad605 (Dual Low Noise Variable Gain Amplifier singlesupply) integrated circuit diagrams used are C and asm software also Resimlerdede oscilloscope’s measurement. 40kHz ultra sonic transducers used as sensors. I2C Sonar Ultrasonic Range Finder In many embedded systems design, it becomes necessary to have the capability of discerning…
A simple headphone amplifier circuit 32Ω headphones ideal for basic elements 1 mosfet (IRF610) and the positive regulator (LM317) crating CD-ROM Box used circuit 10 .20 volts dc voltage is working with 750mA current draw hole pertinaks on does not look good but after boxed pretty stylish stands DIY ClassA Head phone Amplifier Circuit Not…
The pwm method is used in the motor control circuit, the microchip product tc4420 high speed 6 amp mosfet driver is used at the output of the pic16f819, while the mosfets are 2 pieces irf2907. There is also a current detection circuit over a 0.01ohm shunt resistor made with a tlv2461 op amp to detect…
In this project, I PIC16F84A microcontroller PORTB bits to 0 (RB0) LED (light emitting diode) is connected. In the project, this LED is extinguished and burned at intervals of 250 milliseconds. was operated with a 4MHz crystal microcontroller. RB0 port (pin 6) is connected to a resistor and an LED. PIC16F84 LED Blink Schematic PIC16F84…
SMPS for people dealing with issues, especially in high power and adjustable voltage current transformer in the power stages of a circuit that can be imitated EF16-V1, ETD49, EI48 used core also V-A Display circuit voltage circuit icl7107 based on current indicators SwitchMode Power Supply Circuit 0-30 V 0-20 A A primary switched-mode power supply…
Asus eee mini notebook LM2576 based on the 9.5-volt to 12-volt input from 2.5A charging circuit-switched high quality beautiful design circuits with very little material is available in different applications. Asus Eee charger circuit LM2576 Step-Down (Buck) used integrated. Asus mini car cigarette lighter charger adapter circuit that is available from the author in addition…