https://After my sabbatical due to an epidemic with related complications and various griefs, I return to publishing It is well known that if you have to go to the United States 298 451 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2022-03-31 23:27:412022-04-01 10:23:10After my sabbatical due to an epidemic with related complications and various griefs, I return to publishing It is well known that if you have to go to the United States
After my sabbatical due to an epidemic with related complications and various griefs, I return to publishing It is well known that if you have to go to the United States
Niente più valvole dalla Russia Lo stop all’export delle valvole dalla Russia ha messo in allarme i musicisti. After my sabbatical due to an epidemic with related complications and various griefs, I return to publishing It is well known that if you have to go to the United States
https://www.elettroamici.org/wp-content/uploads/2020/05/Pwm_amp.png 250 387 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2020-05-19 13:41:492020-05-19 13:41:49Experimental Class D audio amplifier
Experimental Class D audio amplifier
. I made a class D audio amplifier entirely with discrete components, although not the most recommended, the idea of this project is purely educational to understand the operation of a class D amplifier ...
https://www.elettroamici.org/wp-content/uploads/2020/04/finito-2-scaled.jpg 2560 2067 maxmix69 https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png maxmix692020-04-30 15:57:182020-05-01 14:41:2448Vdc Phantom power supply starting from 12Vac
48Vdc Phantom power supply starting from 12Vac
. Hello everyone. Here is the wiring diagram, the file for the LT Spice simulator and the photos of a power supply suitable for condenser microphones and DI boxes (Direct Iniection box), all used in the music field. The cicuito ...
https://www.elettroamici.org/wp-content/uploads/2020/04/icon-sweep.png 227 296 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2020-04-21 16:40:432020-08-09 10:51:25Variable frequency audio generator
Variable frequency audio generator
. This circuit was created to be used to test amplification stages. It produces both square and triangular wave outputs that rise from approx 80 a 730 Hertz in a repeated cycle of approx 6 seconds. Appropriate value substitutions…
https://www.elettroamici.org/wp-content/uploads/2019/09/iniettore-benzina-fiat-panda-punto-lancia-musa-ypsilon.jpg 329 400 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2019-09-11 20:05:572019-09-25 18:15:10non-invasive test for injectors
non-invasive test for injectors
. Now all engines have injectors for fuel, they are managed electronically by a control unit, which decides the injection time or the time for which the injector must remain open and therefore the amount ...
https://www.elettroamici.org/wp-content/uploads/2019/09/fig3.jpg 266 400 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2019-09-11 20:05:152019-09-25 18:16:41Comparator with hysteresis
Comparator with hysteresis
. In hysteresis comparator without opamp you do not have the need to eliminate the uncertainty of switching even with infinitesimal oscillations with respect to the value of the threshold or deleted because before the test or irrelevant in the next circuit. ...
https://www.elettroamici.org/wp-content/uploads/2019/06/triodo.png 352 544 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2019-06-08 19:24:092019-06-11 18:24:17TRIODES ELECTRONIC
TRIODI ELETTRONICI Questo articolo sarà dedicato ad un altro tipo di tubo elettronico, the TRIODE, that can be compared to a faucet, since it allows to vary the current flowing through it, precisely like a tap makes it possible to adjust ...
https://www.elettroamici.org/wp-content/uploads/2019/05/diodo.png 172 293 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2019-05-14 18:15:342019-05-14 18:15:34PIPES TO ISSUE TERMOELETTRONICA
PIPES TO ISSUE TERMOELETTRONICA
. Among the HI FI enthusiasts for several years we are always spoken of in valves amplification as the final solution for every domestic installation and not. Never having spoken here I will try to fill this gap by explaining what are the valves,…
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. 1 - RADDRIZZATORI A SEMIONDA Nello scorso articolo si è accennato brevemente all'impiego del diodo per il raddrizzamento della corrente alternata; Now we take the topic to examine in detail the operation of the circuit ...
https://www.elettroamici.org/wp-content/uploads/2018/11/opamp.png 227 383 Amilcare https://www.elettroamici.org/wp-content/uploads/2017/08/FAVICON-1-300x271.png Amilcare2018-11-24 12:26:032018-11-24 12:48:11Understanding of the virtual short circuit in the circuits of the operational amplifiers
Understanding of the virtual short circuit in the circuits of the operational amplifiers
. This article explains and discusses an important simplification technique used in the analysis of the operational amplifier. A more thorough understanding of the functionality of the amplifier is, in my opinion, once…