| Products > Test Equipment |
| Conversion of 500MHz TDS744A to 1GHz TDS784A |
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| nctnico:
How about getting a simple mmic based amplifier? |
| Jay_Diddy_B:
Hi, As well as needing high amplitude, the signal needs to be levelled. That is the amplitude needs to be constant over the frequency range. You may trouble if you use a MMIC amplifier. Regards, Jay_Diddy_B |
| nctnico:
--- Quote from: Jay_Diddy_B on July 01, 2016, 04:26:37 pm ---Hi, As well as needing high amplitude, the signal needs to be levelled. That is the amplitude needs to be constant over the frequency range. You may trouble if you use a MMIC amplifier. --- End quote --- If you use an RF generator you can adjust the amplitude so the output of the MMIC is correct. |
| edavid:
--- Quote from: Jwalling on July 01, 2016, 02:38:23 pm ---Looks like I'll need to score an amplifier - I was looking at HP 8447D amps but they are a bit pricey! EDIT: not only that, but the output is only +7dBm - never mind... --- End quote --- The 8447E is the power amp version, with +12.5dBm output. |
| Jwalling:
--- Quote from: edavid on July 01, 2016, 04:38:50 pm --- --- Quote from: Jwalling on July 01, 2016, 02:38:23 pm ---Looks like I'll need to score an amplifier - I was looking at HP 8447D amps but they are a bit pricey! EDIT: not only that, but the output is only +7dBm - never mind... --- End quote --- The 8447E is the power amp version, with +12.5dBm output. --- End quote --- And that's not enough either. :( Jay |
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