Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

how to measure and simulate negative resistance of a osc

Status
Not open for further replies.

davidwong

Member level 4
Joined
Mar 5, 2006
Messages
76
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,910
how to measure negative resistance of a crystal oscillator.
how to simulate negative resistance of a oscillator by Hspice
 

opamp741

Full Member level 2
Joined
Jun 17, 2004
Messages
135
Helped
21
Reputation
42
Reaction score
11
Trophy points
1,298
Location
India
Activity points
1,134
try to give some voltage stimuli and measure current or other way around.
 

eng_islam

Member level 3
Joined
Dec 6, 2005
Messages
63
Helped
7
Reputation
14
Reaction score
3
Trophy points
1,288
Location
EGYPT
Activity points
1,864
i think the mean of negative resistane is to have a device have the phase diffrence between the input voltage and current equal 180 degree so try to make a time domain analysis to watch this fenomena and to calculate the current then u will find the value of negative resistance
i wish it helps i did not test it befor
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top