Phantom powered FET preamp cable with output buffer
Posted on Feb 7, 2014
Related Circuits
New Circuits
-
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.....
.
This is a replacement power source for 1.3V mercury cells or other small batteries. It has many...
In this circuit. a negative output voltage de-de converter generates a -5 V output at pin A. In...
A 555 timer (IC1) generates a 120-Hz signal that is fed to a CD4013BE flip-flop (ICl-a), which...
The Arduino GSM Shield connects your Arduino to the internet using the GPRS wireless network....
Typical segment displays LEDs consume around 25 mA for each segment and should be limited to it...
I have a 05 wildfire 250 qac i think thats wat it is. mine wont start either. When i try to start...
In electronics, filter circuits are basically employed for restricting the passage of a certain...
This project is inspired by the DPRG IRPROX project. They have a pretty good PCB layout and idea....
It looks as if they are highly prone to harmonics meaning in this case, that if the resonator is...
This circuit is a 73 MHz Hallogene Lamp Radio-Controlled. The purpose of it is to control the...
A method of determining altitude is by the use of barometric pressure; however, it is not done...
This simple circuit can start small (15W or less) fluorescent tubes such as those used in PC...
A RF spectrum analyzer is one of the most useful tools an experimenter can have. The spectrum...
A. B, C for big power split phase I, A + B'C 'Rang generator phase line, A-A' indole...
characters left: