Continue to Site

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.

Recent content by leekpai

  1. L

    Can we use an IQ modulator for frequency scanning antenna?

    Thank so much for your reply But the device is designed to operate at this frequency range and it should be working properly. Sometime I think it occurs from the matching network.
  2. L

    Can we use an IQ modulator for frequency scanning antenna?

    But before the divider they have a frequency multiplier. I think it is not a problem from this point.
  3. L

    Can we use an IQ modulator for frequency scanning antenna?

    Dear biff44, I can not understand your suggest ? Can you explain it more clearly ? I use a IC PMB2202 Modulator by Siemens and have some problem with this device. I use only the modulation part of this device with DC control at input A-AX and B-BX. The problem is that when I use one freq. or...
  4. L

    Can we use an IQ modulator for frequency scanning antenna?

    I would like to know that Can we use an IQ modulator as a phase-shifter and frequency scanning phase array antenna or on a radar system? and what is a proper device that operating at 1.5 GHz ?
  5. L

    Problem with IC PMB2202 IQ Modulator when sweeping frequency

    IC PMB2202 IQ Modulator Hello! I use a IC PMB2202 Modulator by Siemens and have some problem with this device. I use only the modulation part of this device with DC control at input A-AX and B-BX. The problem is that when I use one freq. or CW freq. exciting in LO-LOX, it works good all the...
  6. L

    Problem with IC PMB2202 IQ Modulator when sweeping frequency

    IC PMB2202 IQ Modulator Hello! I use a IC PMB2202 Modulator by Siemens and have some problem with this device. I use only the modulation part of this device with DC control at input A-AX and B-BX. The problem is that when I use one freq. or CW freq. exciting in LO-LOX, it works good all the...

Part and Inventory Search

Back
Top