1000W ICs audio amplifier with PA03

This is a circuit of amplifiers are based on the most high-ic power that I have ever known. Because the output is issued up to 1000 watts with the impedance RL 4Ohm. Current supply 120mA, and 30A output current. Minimum input voltage of about 30V and a maximum voltage up to 150V. This is an audio amplifier that I have come across use ICs that maximum voltage up to 150V and output power up to 1000W , the scheme below gan.

Part List

Resistor

R1 = 10K

R2 = 10K

R3 = 220K

R4 = 0.18R 5W

R5 = 2.2R 2W

R6 = 0.18R 5W

Capacitor

C1 = 1uF

C2 = 1000uF

C3 = 68pF

C4 = 1000uF

Inductor

L1 = 4MH

U1 = PA03

Comments

Mantis 9 1 CNC Mill

The Mantis 9.1 design is a radical departure from version 8 and earlier. Most notably, the part count has been almost halved! The current design has 13 parts, all of which can be made with a handsaw and a drill press. Also, I’ve traded away my alignment free exactly-constrained design for extra stiffness. Several unsuccessful attempts to eradicate the last of the slop in the Z axis on version 8 lead me back to the world of over-constrained parallel rods. My previous attempts at an over-constrained design (versions 1-5) all failed because I was unable to make the rods sufficiently parallel to avoid jamming. What to do? [ ]

25 Watt Audio Amplifier Circuits Diagram

25 Watt Audio Amplifier Circuits Diagram Parts: R1 ,R4 _________47K 1/4W Resistors R2____________ 4K7 1 /4W Resistor R3____________ 1K5 1 /4W Resistor R5__________390R 1/4W Resistor R6__________470R 1/4W Resistor R7___________33K 1/4W Resistor R8__________150K 1/4W Resistor R9___________15K 1/4W Resistor R10__________27R 1/4W Resistor R11_________500R 1/2W Trimmer Cermet R12 ,R13,R16 __10R 1/4W Resistors R14 ,R15 _____220R 1/4W Resistors R17___________8R2 2W Resistor R18____________R22 4W Resistor ( wirewound ) C1___________ 470nF 63V Polyester Capacitor C2___________ 330pF 63V Polystyrene Capacitor C3 ,C5 ________470µF 63V Electrolytic Capacitors C4 ,C6,C8,C11 _100nF 63V Polyester Capacitors C7___________100µ F 25V Electrolytic Capacitor C9____________ 10pF 63V Polys...

Electronic Extended Play Circuit Diagram

This is a Electronic Extended Play Circuit Diagram. A single op amp-one of four contained in the popular LM324-is operating in a variable pulse width, free-running square wave oscillator circuit, with its timed output driving two transistors that control the on/ off cycle of the tape-drive motor. The Oscillator` s positive feedback path holds the secret to the successful operation of the variable on/ off timing signal. Electronic Extended Play Circuit Diagram The two diodes and pulse width potentiometer R8 allows the setting of the on and off time, without affecting the oscillator`s operating frequency. One diode allows only the discharge current to flow through it and the section of R8 that it`s connected to. The other diode, and its portion of R8, sets the charge time for the timing capacitor, C3. Since the recorder`s speed is controlled by the precise off/on timing of the oscillator, a simple voltage-regulator circuit (Ql, R3, and D4) is included. Connecting the spe...

My Circuit

Search This Blog