TREE

This circuit requires voltage +, -, and ground to provide power supply on this amplifier in order to work. And requires a minimum voltage 15 volts DC. This amplifier circuit uses IC MPC571C, which has a 6.5 Watt output degan 8 ohm impedance. 6.5Watt Amplifier circuit with MPC571C

6 Watt Audio Amplifier Schematic Circuit with TDA1519 The audio amplifier circuit is on the TDA1519 amplifier IC that is based in audio applications, which is not a aerial achievement ability can be used. The ambit TDA1519 is a ability of 2×6 watts. The TDA1519 is an amplifier congenital Class B dual-output advance in a 9-by-line (SIL) artificial amalgamation boilerplate achievement is primarily developed for car radio applications. Key Features of the audio amplifier IC TDA1519 are: Requires few alien components, anchored gain, acceptable bounce drive, aphasiac / standby mode, thermal protection, about-face polarity safe. Tda1519 amplifier ability rating, 14.4 volts.

  A very efficient 6V to 15V DC to DC converter using LM2585 is shown here. LM2585 is a monolithic integrated voltage converter IC that can be used in various applications like flyback converters, boost converters, forward converters, multiple output converters etc. The circuit requires minimum number of external components and the IC can source up to 3A output current. Circuit diagram : 6 to 15V DC to DC Converter Circuit Diagram Here the IC is wired as a boost converter where resistors R1 and R2 are used to set the output voltage .The junction of R1 and R2 is connected to the feedback pin of IC1. Capacitor C4 is the input filter while capacitor C1 the filter for output. Network comprising of resistor R1 and capacitor C2 is meant for frequency compensation. Inductor L1 stores the energy for acquiring boost conversion. Notes:      Assemble the circuit on a good quality PCB. LM2585 requires a heatsink. Output voltage is according to the equation Vout =( (R1/R2)+1) x 1.23. C...

Before lacquering the neck on our vintage Hofner Colorama II, we need to deal with the “Hofner” waterslide decal and the serial number stamped on the back of the headstock. Here’s what the serial number looked like before stripping the lacquer. And here’s how it looks afterwards: The “8” is hardly visible (although to be honest, it wasn’t stamped very deeply to start with), and in fact all of the numbers are in danger of becoming almost invisible once we add a few layers of lacquer. As it happens, I have a set of number punches, but they are a different size from the ones used on this guitar, which leaves us with two choices: sand the numbers off completely and re-stamp them, or try to repair what we already have. I’ve decided to go for the second option, since I feel a little weird about re-stamping serial numbers. Here we’re using a very small jeweler’s screwdriver as a kind of punch to deepen the outline of the numbers. The straight lines are easy, but the number 8 and the top of th...

Power Supply in this article use a regulator that is composed of 2 pieces of NPN transistor. A transistor acts as a power regulator and a transistor again serves as a controller output voltage. Power Supply has an adjustable output with a range of 6-12 VDC. The part that serves as a power regulator is Q1 TIP31. Then the controller output voltage is a voltage divider composed of R3, R4, VR1 and R2 provide bias to the base of Q2 to Q1 mengentrol power regulator. In a series of power supply is mounted 5.1 V zener diode which serves to make the minimum limit the output voltage with Q2. Adjustable Power Supply with transistor circuit Power Supply With transistor circuit is quite simple and can be made with the PCB holes, so for those who want to try to directly mempraktikannya. May the power supply circuit can be useful for readers, especially for friends who need a power supply circuit with the regulator transistor.