Recent content by ms002

thank you. i thought so as well. i was just confused why it was built that way. because in all modern applications, the two transistors would be replaced with a digital amplifier

thank you for ur answer. understandable. its not quite clear why did they build it the way they did. to answer your questions. i just needed help understanding how this circuit works. i found it interesting ow it was constructed. its for a MRI. as a signal amplifier. thas the thing. in reality...

what role Q3 plays in this circuit. i cant quite figure out what it does?

this is most helpful to understand the functionality of the circuit. I am extremely grateful. thank you

its two replies above :)

thaank you. that was most helpful. i will take alook at the sources you mentioned. i see how faulty it is and not really any good for practical use. it was designed by a master student so i didnt expect it to work that well. i dont think i would be using the schematices anyways. It's just fun to...

hello, sorry for the trouble. i posted a summary of how far i got as a reply

the circuit is designed as a switch for a hf amplifier. iam trying to recreate the switch itself. i know that Q2 and Q5a activates and deactivate depending on whether the Voltage is positive or negative. push pull function. Q3 and Q 4 are differential amplifier. iam not sure why are they there...

iam sorry i forgot to attach the file. here you go. and thanks in advance