feel free to contact me. If I have a solution, I will respond in my free time. Most likely I don't because I only have a few good brain cells left and the rest of my good brain cells were consumed
Make a Human Powered Mobile Phone Charger 05:49 Make an Industrial Grade Night Light 04:02 Making a Full Bridge Rectifier 04:15 Making a Jacob's Ladder to Celebrate a Million Subs! 10:29 Making an Audio Power Amplifier (Drive a Sub Woofer) 03:33 Making an Electric Toothbrush (Sp...
Making a Full Bridge Rectifier 04:15 Making a Jacob's Ladder to Celebrate a Million Subs! 10:29 Making an Audio Power Amplifier (Drive a Sub Woofer) 03:33 Making an Electric Toothbrush (Speed Control of a DC Motor) 03:53 Not the Best Tesla Coil Driver (+Keysight News Leakage) ...
A classic example can be seen below, where a transistor is connected as acommon emitter amplifier: This is the standard method of using any transistor like a switch for controlling a given load. You can see when a small external voltage is applied to the base, the transistor switches ON an...
3 Designing a current limiting circuit for my project 5 Audio Amp-Calculate Current gain of a Push-Pull BJT Pair (and remove Beta Dependence) 2 How to measure the current delivered to the load by a high voltage (>50 V) non-inverting op amp amplifier? 0 Re...
In an earlier question I asked about driving a speaker with a BJT transistor. @Jonk offered a push-pull amplifier design of his own, and @G36 noted its similarity to the JLH amplifier described in a paper from 1969. In 1969 NPN power transistors were easier to come...
The threat lies in the fact that the reverse voltage inflicted by the inductor tries to make its way through the associated power device such as a BJT with a reverse polarity causing a instant damage to the device. A simple idea to counter this issue is to add a rectifier diode directly ...
enables silicon to gain freeelectronsthat carry electric current. The silicon becomes either an n-type semiconductor where electrons flow out of it or a p-type semiconductor where electrons flow into it. Either way, the semiconductor enables the transistor to function as a switch or amplifier. ...
If you expect that a simple optocoupler should act like a precision isolation amplifier, well... Logged T3sl4co1l Super Contributor Posts: 22414 Country: Expert, Analog Electronics, PCB Layout, EMC Re: How to design for opto-couplers if the output can be so different? « Reply #2 ...
A bipolar transistor, or more exactly a bipolar junction transistor, BJT, has two PN diode junctions which are back to back. The bipolar transistor has three terminals, named the emitter, base and collector.The transistor amplifies current - bipolar transistors are current devic...