Period-To-Voltage Converter
Posted on Mar 11, 2013
New Circuits
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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 circuit will regulate the rms output voltage across the load (a projection lamp) to 100 volts...
For maximum range, the receiver must be designed in the same manner as a radio receiver front...
This locater is made up of two parts. The first is an rf oscillator, whose circuit is shown in...
Welcome to the weblog where we discuss about electronic circuits schematics, PCB design, diy kits...
Here is a very simple passive headphone box that I have made that works really good. I have used...
A very efficient buck boost converter circuit is shown here. The circuit is based on the LTC3440...
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The LMV116 is an enhanced slew rate version of the LMH6645. The high speed LMH devices are very...
A remote control light switch that fits into the existing light switch panel. And to power up the...
The gate N1 acts as a buffer for strengthening the signals from the condenser microphone. The...
One of the drawbacks for some of us is that Linux support for PICs is not very well known. The...
This is a fun and non-dangeros project for those people who like to throw projectiles...
A very simple 16 volt switching power supply electronic circuit can be constructed using this...
The beacon controller is intended to be operated for telemetering data available on board of the...
This schematic example (see sine2square. png ) demonstrates a sinusoidal voltage input at a...
Low-noise preamplifier circuit It shows a typical low-noise preamplifier circuit, an amplifier...
Bad book binding circuit not shown, do the solenoid valve to control the head of the YV1 bad...
Circuit shown in Figure 3-120. If the motor capacity is small (less than the rated current 5A),...
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