Designer’s Guide Community

Pages: 1

Injection locked oscillator: injection method (Read 1614 times)

mixed_signal Senior Member Offline Posts: 183	Injection locked oscillator: injection method Feb 18^th, 2013, 1:23pm Hi, Which method of injection is low power consuming in injection locked oscillator? 1. Direct injection where MOS is connected in parallel to the tank 2. Indirect injection where MOS is connected like a diff pair
Back to top	IP Logged

smlogan

Community Member

Offline

Posts: 52
Boston, MA

Re: Injection locked oscillator: injection method
Reply #1 - Feb 26^th, 2013, 7:00pm

mixed_signal wrote on Feb 18^th, 2013, 1:23pm:

Hi,
Which method of injection is low power consuming in injection locked oscillator?

1. Direct injection where MOS is connected in parallel to the tank

2. Indirect injection where MOS is connected like a diff pair

I think a lot more details about the optimization question are needed. For example, the frequency, technology of the oscillator (LC/ring - sounds as if it is an LC?), the motivation for the injection, and perhaps the application. It is difficult, for me anyway, to gauge what might be a reasonable answer from your basic question - sorry!

Shawn

IP Logged

Pages: 1

‹ Previous topic | Next topic ›