Flag Counter
Since 08.08.2014
Counts only, if "DNT = disabled".

Your IP is
Valid HTML 4.01 Transitional Creative Commons Lizenzvertrag
We love the King
22. July 2024
further reading
Your valuable opinion :
5 stars

Avg. 5.10 from 21 votes.

prescaler_12GHz.php    5161 Bytes    23-04-2024 18:30:57


12 GHz Prescaler :1000

12 GHz Prescaler :1000

The Prescaler is a handy Accessories to extend the Frequency Range of any Counter to 12 GHz. The Use of a HMC363 in alliance with a PLL (ADF4113HV) and a ATtiny13™ allows a division rate of 1000. Easy Reading assured ! The Input Voltage range is about - 20 dBm to + 10 dBm.

Circuit Description

The first stage is a HMC363SG8 which divides the input signal by 8. The next stage is a PLL-IC (ADF4113HV) which is cheap and has the the ability of output the RF_IN divided by the Prescaler/Counter, which is set by an ATtiny 13 to 125.

A final Buffer (BFR92) decouples and amplifies this signal so that a Counter can count it.

12 GHz Prescaler :1000

✈ Share your thoughts

The webmaster does not read these comments regularely. Urgent questions should be send via email. Ads or links to completely uncorrelated things will be removed.

Your Browser says that you allow tracking. Mayst we suggest that you check that DNT thing ?

t1 = 6584 d

t2 = 191 ms

★ ★ ★  Copyright © 2006 - 2024 by  ★ ★ ★