Agreed. That's down to my misinterpreting advice over where to place
good dog bark generator - what do those waveforms from a few posts back
The second link offers an article, labeled QuasiComp.zip, in addition
I picked up the ETI'76 reference from hand-written notes in the
Judging by the quality of the design generally, I would say the
No that's a good trick. Please Terry, don't fix it :
No, see my reply last night to Jan.
Non! The burglars around here are very discriminating; a mere hint of
Yes, thanks, I had looked at all 3 others (Bax, Shaw and QuadTriple),
Correct. I thought maybe you still had that!
Now checked, and author was Richard Torrens. ('A well experienced
Thanks, that does look very relevant. May have to edit the scans a
Try older than that.
That circuit has a number of improvements over Terry's poor circuit.
And even before that in a 1955 paper by H C Lin, using Ge trannies.
pages 166/167 and 174/175 of RCA PTA-400 "Power Transistor
'Sziklai Pair' would refer only to the configuration of the two
Don't you think it would be better to leave it where it was and move
Terry,
pick up a couple of 813 drivers for your output stage, and get the
Ah, I remember the days when the transistors were just showing up. IGlenn Gundlach wrote...
Terry Pinnell wrote ...
"28 Tested Transistor Projects", page 21. I'll check author's name
Try older than that.
http://www.swtpc.com/mholley/LittleTiger/PE_DEC_1967_P30.jpg
That circuit has a number of improvements over Terry's poor circuit.
Even older versions in the 1964 GE transistor manual.
And even before that in a 1955 paper by H C Lin, using Ge trannies.
http://groups.google.com/groups?as_umsgid=bvn74c02crb%40drn.newsguy.com
http://groups.google.com/groups?as_umsgid=bvulmh03dv%40drn.newsguy.com
I have a copy of Lin's 1955 paper around here someplace. Lin also got
patent # 2,896,029 dated 1959. His design was advanced for its time,
but some folks have learned a lot about audio amplifier design in the
last 50 years, even for simple circuits. :>
Also build a transmitter with a DL92 ? 1.5V battery tube."Winfield Hill" <Winfield_member@newsguy.com> wrote in message
news:c85r0u018bl@drn.newsguy.com...
Glenn Gundlach wrote...
Terry Pinnell wrote ...
"28 Tested Transistor Projects", page 21. I'll check author's name
Try older than that.
http://www.swtpc.com/mholley/LittleTiger/PE_DEC_1967_P30.jpg
That circuit has a number of improvements over Terry's poor circuit.
Even older versions in the 1964 GE transistor manual.
And even before that in a 1955 paper by H C Lin, using Ge trannies.
http://groups.google.com/groups?as_umsgid=bvn74c02crb%40drn.newsguy.com
http://groups.google.com/groups?as_umsgid=bvulmh03dv%40drn.newsguy.com
I have a copy of Lin's 1955 paper around here someplace. Lin also got
patent # 2,896,029 dated 1959. His design was advanced for its time,
but some folks have learned a lot about audio amplifier design in the
last 50 years, even for simple circuits. :>
Ah, I remember the days when the transistors were just showing up. I
guess people were pretty excited about them at the time. Maybe that's
what prodded so many of us around our age to get into electronics?
Cheers!
Rich
I was prodded in a time when the AZ1 rectifier tube came.
I envy you your memories. Mine were a bit later. Although I spent myWinfield Hill wrote ...
Glenn Gundlach wrote...
Even older versions in the 1964 GE transistor manual.
And even before that in a 1955 paper by H C Lin, using Ge trannies.
I have a copy of Lin's 1955 paper around here someplace. Lin also got
patent # 2,896,029 dated 1959. His design was advanced for its time,
but some folks have learned a lot about audio amplifier design in the
last 50 years, even for simple circuits. :>
Ah, I remember the days when the transistors were just showing up. I
guess people were pretty excited about them at the time. Maybe that's
what prodded so many of us around our age to get into electronics?
Oh, heck, Win, I really just remember the hoopla - I was about 7, after
Indeed! ;-)
Thanks, interesting circuit. But it uses the commoner configuration of