.. set-up of an antenna. Placing an antenna in a close proximity of a large metal object helps generate additional power. The wire of an antenna should be more than 150 feet long, which has to be placed horizontally on a higher platform to ... .. µF/25 V electrolytic Improving the free energy device The following more comprehensive free energy deriving circuit design was forwarded to me by one of interested readers of this blog Mr. Prashanth Dhonde (Figure 2). Figure 2. ...
.. of the conventional approach of backing up a DAC with an amplifier to boost output, this design idea charts a less traveled by path to power. It integrates an LM317 positive regulator with a simple 8-bit ...
.. uncomplicated, inexpensive, and fairly fast (1 MHz), low power voltage to frequency converter (VFC) “Voltage inverter design idea transmogrifies into a 1 MHz VFC” ( Ref. 2 ). See Figure 2. Figure 2. Modified voltage inverter ...
.. 3 , R 4 , C 1 , C 2 , and C 3 , forms a band-pass filter that sets the oscillator’s resonant frequency to 2 kHz. The design uses a Wien bridge with values R, C, R/2, and 2C because it the oscillator needs an inverting gain of 1. ...
.. hotter than the others, its gain increases, and it takes more current and gets even hotter until it self-destructs. This Design Idea shows how you can avoid this problem for pulsed-current-mirror applications. Figure 1. A pulsed-current ...
.. that I was working on. I found lots of ideas on the internet, but they all lacked in one area or another, so I decided to design one. The following lays out my easy-to-build ultrasonic mist maker. It works fine and is, by far, the easiest ...
.. conduct and bypass the transistor if the reverse polarity source-drain differential is ever more than a few tenths of a volt. Figure 4 shows the simplest (not very simple) solution I’ve been able to come up with. Figure 4. Two ... .. significant crossover distortion can be expected to creep in for low signal amplitudes and frequencies above 10 kHz or so. Design equations are unchanged from Figure 2. Materials on the topic Datasheet Microchip MCP4131 Datasheet Texas ...
.. was surprised recently when a (nearly) two-decade-old design idea of mine for take-back-half temperature control ( Ref. 1 ) got a question from reader John Louis ...
.. up with suitable power output stages, which is indeed common practical practice. Problem solved. But just for fun, this design idea takes a different path to power by merging a venerable (the “L” stands for ...
.. subcircuit that uses degeneration of a PNP transistor to achieve zero temperature coefficient (tempco or TC). This low-cost design is the result of collecting data on many semiconductor devices over a 15+ year period and frequent reviews of ...