Post Created date
Efficiency in Amateur(1)
Jeckson,   I wonder if you are confused by the words "double" and "dual".  The LM1496 is a double-balanced mixer, which has a different meaning to operating on dual...
Sunday, 15 September 2019 - 09:46
Efficiency in Amateur(1)
A great IC that LM1496N .  Probably made a half-dozen projects with it.  My article in Mar 1979 NZART Break-in magazine  looks vaguely similar to singletodual.gif,...
Saturday, 14 September 2019 - 02:34
Ceramic capacitor class II dielectrics.
Not related to any temperature changes, but you mention you have bias on them when you measure them.   What size are the capacitors?  We had a big surprise here with...
Thursday, 18 April 2019 - 01:12
Blew a fuse, and then blew a fuse
Check on Aliexpress, that is where I bought mine :(
Wednesday, 27 February 2019 - 19:18
Relay Interfacing
How did you determine your snubber values?   I had a similar issue with Schneider mains relays and by using an oscilloscope I could see what frequency the relay coil was...
Tuesday, 4 December 2018 - 19:43
would like some suggestions
Also determine the min charging temperature.  For my LiFePO4 house bank it is 5C.
Monday, 22 January 2018 - 18:13
RFM22B not receive data after short time!
Why not show us the improved interrupt handler code?    It might come in handy for someone who has the same problem as you.
Wednesday, 22 February 2017 - 17:50
BNC input with 600 Ohm termination - How to drive?
I would prefer to properly load the oscillator, ie your 2nd option ... as long as the signal provided to the counter is >1.5Vrms.  I assume the oscillator has been...
Thursday, 23 June 2016 - 10:54
Proper use of the TOV1 flag
I had found many hits on MAX in the datasheet, I think what I am trying to convey is that I still didn't understand some of the perceived differences in the information as...
Tuesday, 18 August 2015 - 09:24
Proper use of the TOV1 flag
theusch,   ATmega88.  Before post #4 I had done a search on MAX and didn't see any clue as to what it meant.   I'll make a guess that MAX actually means 0x0000 as...
Monday, 17 August 2015 - 22:25
Proper use of the TOV1 flag
Thanks for the clues guys.  Operating it in normal mode results in expected behaviour.
Monday, 17 August 2015 - 16:55
new scope - Rigol DS1054Z
There is new DSO138 firmware version with even lower noise artifacts (050).
Monday, 6 July 2015 - 05:13