Measuring the voltage converter can be set to switch to the right, left AC voltage range selector switch to any one file, then
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the measurement circuit , as shown in FIG. In this case the shunt resistor in parallel with the header, and the DC voltage profile is still the same, just another of a series resistor 2. 25kfl. Then 3. 8kn shunt resistor, so the meter when measuring DC voltage sensitivity than decrease. The table half-wave rectifier circuit, low rectification efficiency. However, because of the additional resistance and additional resistance DC voltage share, such as the exchange of additional resistance 250V profile just as an additional electrical DC voltage 50v profile resistance, a difference of up to 5 times. Visible voltage sensitive AC voltage profile of one-fifth of the DC voltage. 2000fl / V 5 = 4000 / V This was the way to reduce the resistance of the additional compensation due rectifying current inefficiencies leaving meter drop. AC and DC voltage to achieve consistent pressure scale. AC high voltage test 2500V, lOMfl additional resistor with specially equipped. Connected to the high voltage or "2500V and" * "between the two jacks, the amount of drive switch 10 ~ 500V can be placed in any one file. In addition header in parallel with a lOfF electrolytic capacitor for smoothing the rectified pulsating voltage, the multimeter when measuring low frequency lower than 10Hz, the pointer is not to shake.
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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