Grupa: Administrator 
Lokalizacja:: Kłodzko JO80IK
Posty: 39637 #8127473
Od: 2013-10-18
| Circuit Puzzle 2 (Matching Capacitors)
Sometimes a simple circuit can intensely test one’s knowledge about electronics basics. Using an Analog Arts (http://www.analogarts.com/) oscilloscope, we analyze a simple circuit which proves to be challenging.
To analyze the circuit we use two basic principles, a transition between two voltage levels has infinite frequency components, and the impedance of a capacitor approaches 0 as the rise time decreases, or the signal frequency increases.
We modify the circuit and achieve a simple setup for testing and triming capacitors with wide tolerances.
We welcome your view and appreciate your thoughts on this and similar subjects.
TYLKO ZAREJESTROWANI I ZALOGOWANI UŻYTKOWNICY WIDZĄ LINKI » DARMOWA REJESTRACJA
_________________
Life above 50,000 MHz
73! Stanisław Kłodzko JO80IK
IC-7300 + IC-9700 + (2m - 9el + 250W),
(70cm - 21 el + 250W), (23cm - 55 el + 150W)
|
