Vacuum Tubes Valves
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AC to DC & DC to DC
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Data Bus Circuits
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RF Converter Circuits
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Video Wall circuits
TV Video Circuits
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8051 / 8052
PCB CAD Software
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555 Timer Circuits
Remote Control Toy
H Bridge Circuit
DIY HV Variable Cap
DIY PMA alternator
Interconnection & Timing
Digital Signal Integrity
Digital & Bipolars
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Regulated Power Supply
4 Band Resistor
5 Band resistor
6 Band resistor
high current mosfet toggle switch
This is a circuit design for high current toggle switch. This circuit was adapted from the "Toggle Switch Debounced Pushbutton" by John Lundgren. It is useful where the load needs to be switched on from one location and switched off from another. Any number of momentary (N/O) switches or push buttons can be connected in parallel. This circuit is w
200 watt mosfet power amplifier schematic
800w schematic diagram of 800 watt audio amplifier with mosfet
100 watt simple mosfet power amp
The schematic diagram of 100 watt audio amplifier with MOSFET. The huge collection of electronic circuit diagrams are provided here 100W RMS Amplifier · 0-30V Stabilized Variable Power Supply with Current Control
mjr7 mk3 mosfet audio power amplifier 70w
The Electronics Schematic Diagram MJR7-Mk3 Mosfet MJR6 page includes distortion extracted using the nulling method with a speaker load and a music signal to demonstrate that these designs have no audible distortion in normal use. The MJR7 has even lower distortion, for example the 19kHz + 20kHz intermodulation product at 1kHz is about 19dB lower.
1KW V MOSFET
Basic mosfet switch question
In this schematic, provided by Jimmy M, would this circuit drain the batteries when the light is not in use? I`m considering building a mosfet circuit like this to use in a compact M@g where I discard the original bulky switch and use a microswitch to operate the mosfet..
power amp 100w with v mosfet
One still designing that it uses in the exit transistor of technology V-mosfet. This transistors to us offer a lot of virtues concerning the simple bipolar transistors, as high speeds, thermic stability, low distortion etc..
This is a variation on the astable multivibrator. Circuit was recently developed to test for N-mosfets(the power kind e.g irf830)..
Class A Mosfet Headphone Amplifier
This is a simple and low cost desktop headphone amplifier for the office. The amplifier concept is simple and follows a typical single-ended class A circuit..
Simple low power Inverter Circuit (12V DC to 230V or 110V AC) diagram using CD4047 and IRFZ44 power MOSFET
This simple low power dc to ac inverter (dc to ac converter) circuit converts 12V DC to 230V or 110V AC. By doing simple modification you can also convert 6V DC to 230V AC or 110V AC. It can be used as inverters for home needs to enable light loads (electric bulb, CFL, etc) at the time of electricity failure. You can construct this circuit ofsimpl
50 watt power MOSFET amplifier circuit diagram
This is a MOSFET transistor based power amplifier circuit that can be operated between +35V to -35V range. The input voltage is pre filtered and pre amplified before applying to the MOSFET switch. The pre audio amplifier is a differential amplifier section with PNP transistor. What is differential amplifier A difference amplifier is a type of powe
100W MOSFET power amplifier circuit using IRFP240 IRFP9240
Hi-fi 100W mosfet power amplifier circuit . Operates from 45v dual supply. 100W to 8 ohm speaker, 160W to 4 ohm speaker, low distortion..
Mosfet Amplifier Circuits
This article lists various types of audio amplifier circuits using Mosfet. We have tested all these circuits in our lab and we found all of them performing satisfactorily. The amplifier employs only one transistor and two MOSFETs and few resistors and capacitors in a shunt feedback scheme. This tiny circuit can can deliver a whopping 18Watts into 8
FM Tuner VHF Band Amplifier
2SK543 FM Tuner VHF Band Amplifier
300w Mosfet Linear Amplifier For 50 Mhz
The converter shown in Figure 1 uses a member of the PeakSwitch family (U1, a PKS606YN) to drive a 36 W motor, while delivering startup and load transition peaks of up to 72 W. The motor`s speed is variable by two methods: 1) potentiometer R20 (connected to J3), or 2) an externally supplied 3. 6 V to 10 VDC voltage source (connected to J4
CPH3348 P-Channel Silicon MOSFET
CPH6340 P-Channel Silicon MOSFET
The CS4328 is a complete stereo digital-to-analog out- put system. In addition to the traditional D/A function, the CS4328 includes an 8 digital interpolation Filter fol- lowed by a 64 oversampled delta-sigma Modulator The Modulator output controls the reference voltage in- put to an ultra-linear Analog low-pass Filter This architecture allows for
Properly Sizing Mosfets For Pwm Controllers
TLE6282 H-Bridge And Half Bridge Driver IC
The converter shown uses a member of the TinySwitch-III family (U2, a TNY279PN) to provide up to 1. 8 A of load current to six, high-intensity, Luxeon LEDs (the LXHL series). The output voltage is slightly below the forward voltage drop of the LEDs Therefore, when the LEDs are connected to the supply, it operates in constant c
Tl5001 Pulse-width-modulation (pwm) Controller Coupled With A Tps2817 Mosfet Driver
H-Bridge and Half Bridge Driver IC TLE6282G Application, Dedicated for DC-brush high current motor bridges in PWM control mode and adapted for use in injector and valve applications for 12, 24 and 42V powernet applications. Useable as four fold lowside driver for unipolar 4 phase motor drives. , The two half bridges CAN operate independently. The
Full Bridge Inverter with MOSFET
DigiSpeaker is an internet connected 100W stereo amplifier embedded in a pair of speakers. DigiSpeaker can be connected to the internet wirelessly or via cable. DigiSpeaker can be installed in the walls of a home or sit in the open in a room. It only requires regular house power from an outlet or power line. If the house is network wired, then Dig
25W Mosfet audio amplifier=
Pavels MOSFET Follower
Originally Posted by shaan Increasing Iq will result in more 4ohm power? Ya I think I understand now. Ya, once I decreased the supply voltage and..
DC Servo MOSFET Amplifier
Apex seems i begin to love this amp the corrected clear schematic is this with different R14 values(tried 22k,30k,56k) and different supply..
Irf510 mosfet amp
Hello, I am new to electronics. It has recently become a hobby. I have built a few guitar pedals and small amps. My project I`m working on now is an..
TUBE/MOSFET/BJT hibrid amp
Because i cant get help with this in tubes/valves section, i`m opening thread here with HOPE , that SOMEONE whould be able to HELP ME. I need help..
Power supply with Borbely style 12AU7/MOSFET hybrid
I`m building a tube/MOSFET hybrid power amplifier based on a circuit in AudioXpress by Cozza (5/01) which in turn is based on a design by Borbely..
Hybrid MAX MOSFETs
H-bridge driving problemMOSFET frequently damage
I`m using H-bridge with IRF740 (MOSFET) to convert 315VDC to 230VAC. But the upper mosfets are frequently get damage within few seconds. I can`t find..
555 Timer Circuits
RC Model Toy Circuits
H Bridge Circuits
Ultrasonic distance finder circuit
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is measured. There are three main categories of distance measurement methods in use: a) By...
Simple Metal detector circuit with CD4030
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to find something potentially valuable, hidden a few centimeters below the soil. So many...
Fully automatic watering circuit for flower pots
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This circuit comes as a solution to this problem. Depending on humidity of the pot at...
Simple deep searching metal detector circuit
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the circuit of this metal detector, it is possible to detect a metal coin in depth of 90 to...
Sub-Harmonic Bass Converter for Electric Guitars
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound, such as filtering or distortion. Instead, a frequency division system produces outputs...
Echo Depth Sounding Sonar for Boats
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the calibration of the rope. This arrangement still exists in some yachts. The big...
100W HiFi Audio Amplifier Circuit
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power supply must be symmetrical so that no electrolytic capacitors are needed at the outlet....
Plant-Pot Water Level Indicator Circuit
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower. The circuit of the device is shown in Figure 2. The water detection is made from the bottom...
Analogue Sound Preasure dB-Meter Circuit
The best human ear can capture sounds from 20Hz to 20KHz. These limits are known to be the broadest that can exist. Normally the normal limits range from 100Hz to about 13KHz and depend on the age and health of the individual. We for our measurements and to have a good accuracy we will get the limits of 20Hz to 20KHz. A sound to be heard does...
DIY HV Variable Capacitor
DIY PMA Alternator Plans
Digital Signal Integrity