30MHz 500 watt linear tube amplifier
Posted on May 14, 2012
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
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.... -
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.... -
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.... -
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.... -
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,.... -
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.... -
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.... -
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.....
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The device described here does just that. The circuit connects to the doorbell circuit - taking...
The F — V input frequency is locked to the V — F output because the LTClG43's clock is common...
This simple window detector uses only half of a 7400 quad NAND gate plus four resistors, chosen...
This is a 2 x 70W audio power amplifier circuit which built using single IC STA550. The amplifier...
The idea is to create a system that allows the residents to play a movement based game similar to...
The programmable power supply is the association of one of the integrated test system of guided...
Except that I`ve added a passive high-pass filter after the output of the op-amp, to eliminate DC...
Here the simple traffic light controller which is could be used to educate kids rudiments of...
The Ping Ultrasonic Distance Sensor by Parallax has three pins. These pins are +5V, I/O, and...
Here is the program to control simple servo motor in both direction. I test it today and think...
A simple RS232 example project that takes all the power it needs from the serial port. Use it to...
The point being if it connects it`s good if it don`t it don`t, there`s no inbetween. If you got a...
As part of the National Instruments Tinker, Learn, and Do Engineering with NI myDAQ course ware,...
This little project arose from a desire to experiment with some of the more "traditional" methods...
This circuit uses KA2184 infrared receiver ASIC production infrared remote control dimmer light...
AM MC1496 analog multiplier integrated circuit configuration shown in Figure 21-39. Channel...
After adding the negative feedback circuit, since the adjustment object and inertial measurement...
Circuit is shown. (1) DC power circuit power switch S3, 220v AC voltage by T Buck, UR rectifier,...
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