Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Make your own new rules with these two voltage (-2 to +2V) controlled current sources.
The reference current, voltage and load resistance. Which ones dominate the result in series?
https://tinyurl.com/2xzccg5g
All dissipated power is +ve and generated power is -ve. Thus Net phasor sum of energy is zero over an integer number of cycles, as all power is accounted for including that stored in LC reactors as no energy is destroyed.
Where did you come up with this design?
What made you think you could pulse such a high reverse voltage in both Vbe's? ( generally rated for Vbe=-5V max)
LTspice I believe does not simulate component failures from voltages or currents or power. Nor is it psychic to see your layout for stray...
For a Darlington Class AB BJT Amp drop +/-2.5 V from supply of +/-24V results in 21.5V driving stereo 8||8 ohms needs 5 3/8 A pk so the 6A supply will run hot but cooler than the 4A SMPS yet able to drive 115W /2 .
Automotive stereo amplifiers get 22W per channel using differential power amps...
Hey the light direction is backwards too but then it has only 3 wires and is shown with "positive logic", Light on = +V out.
Green is ground
Red is current limited say 10 mA e.g. +(5V-2)/300 ohms
White is pulse out 3V optical open, 0 V blocked. ( with no pullup) If schematic and results are...
Do not use an automotive battery charger for small SLA batteries, as they are designed for excess voltage. >=14.2 rather than 13.7V
Leaving a battery discharged for a long time can lead to sulfation, which can damage the battery (like overnight every day).
Use a low voltage cutoff circuit and...
SMPS includes all switching converters that includes;
A) acdc & dcdc ,
B) isolated & non-isolated,
C) positive & negative side load regulators.
You need one of each positive and negative dcdc ,
For periodic signals, the period of 1 cycle , T is simply one complete cycle using any starting point.
- such as noon Dec 1 to noon Dec 5 = 4 daily cycles.
- or from rising edge to the next rising edge
Zeners must be able to shunt all the power pumped into each cell, so I suspect your Zener solution will burn up.
Tell us the max power under CC at say 4V. I would use something more accurate like a TL431 and a power resistor on the PNP collector to dissipate the power outside and place on the...
The plot scale is inconsistent in time (e.g. -7 to -5) but the numbers from each polar edge are equal.
But if you had a repeating binary data pattern that was 1T,2T (for +,-) the cycle would be 3T = 1/f although the pulse is no longer square so there will be even harmonics included that are...
Without specifics on DC & AC current levels to divert impulse from the HV boost converter using a common mode noise filter to earth and the capacitor leakage resistance and the meter's leakage resistance , how can you be certain your explanation was complete. Perhaps someone should moderate the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.