Search found 30 matches

by jimiguitar
25 Feb 2017, 16:06
Forum: Modern Stompbox Effects (1975 - ...)
Topic: PAL Fx JCM 800 Emulator
Replies: 41
Views: 17478

Pal jcm 800 emulator

Has any one seen the videos of the pal 800 emulator and their other products
I
by jimiguitar
31 Dec 2014, 04:59
Forum: Boutique Stompboxes dissected...
Topic: Wampler - PINNACLE II [traced]
Replies: 167
Views: 70388

Re: Wampler - PINNACLE II jfet readings do these seem right [traced]

all controls at 0 and switchs off 9.00 volts at va point D S G Q1 4.87 / .703 / 0 Q2 9.00 / 4.86 / 4.29 Q3 4.80 / .187 / 0 Q4 9.00 / 4.80 / 4.30 Q5 4.68 /.193 /0 Q6 4.69/.176 / 0 all controls at 10 and all switches on 9.03 volts at va point D S G Q1 4.53 / .340 / 0 Q2 9.02 /9.01 / 4.29 Q2 9.02 /9.01...
by jimiguitar
14 Dec 2014, 18:53
Forum: Boutique Stompboxes dissected...
Topic: Wampler - Plexi-Drive [traced]
Replies: 106
Views: 49996

Re: Wampler - Plexi-Drive [traced]

i got them from small bear
by jimiguitar
14 Dec 2014, 07:55
Forum: Boutique Stompboxes dissected...
Topic: Wampler - Plexi-Drive [traced]
Replies: 106
Views: 49996

Re: Wampler - Plexi-Drive jfet biasing [traced]

i had no trouble sorting jfets out of 90 i got 23 that that measure between 4.5. and 5.0and 17 that measure 4.11 and 4.5 in the plexidrive mostly also out of the 90 got 7 that bias in the pinnacle out of the same 90 plus more that i'am sure i will find more to fit in other pedals i measured each one...
by jimiguitar
10 Dec 2014, 05:19
Forum: Transistors
Topic: biasing jfets taking meters impedance in account
Replies: 2
Views: 6300

Re: biasing jfets taking meters impedance in account

thank you for the the reply i got confused i thought my meter might be effecting it but it depands were your meter probes measure where where your negative and positave they get 2 different readings that depends
by jimiguitar
09 Dec 2014, 00:30
Forum: Transistors
Topic: biasing jfets taking meters impedance in account
Replies: 2
Views: 6300

biasing jfets taking meters impedance in account

when measuring jfets for biasing do i need to take my meters impedance 10 meg into account and add that to the circuit
by jimiguitar
17 Nov 2014, 18:28
Forum: Absolute Beginners
Topic: electronic parts in garage during winter
Replies: 4
Views: 7759

Re: electronic parts in garage during winter

looks like i'am safe all of the data sheets so far that i saw say -55c which is about -65f it dont get colder than single digits at the worst winters we had
by jimiguitar
17 Nov 2014, 17:00
Forum: Absolute Beginners
Topic: electronic parts in garage during winter
Replies: 4
Views: 7759

electronic parts in garage during winter

is it safe to keep electronic parts in garage during winter ? or how cold can you keep them before they are ruined
by jimiguitar
12 Jun 2014, 23:45
Forum: Resistors
Topic: first time using metal film resistors
Replies: 5
Views: 9362

first time using metal film resistors

first time using metal film resistors is there a size different between carbon 1/4 watt and metal metal film 1/4 watt i justt received my order from amazon and they look somewhat small than 1/4 watt carbons
by jimiguitar
12 Jun 2014, 23:40
Forum: Transistors
Topic: j201 smd
Replies: 3
Views: 7579

Re: j201 smd

thank you for you answer
by jimiguitar
08 Jun 2014, 02:20
Forum: Transistors
Topic: j201 smd
Replies: 3
Views: 7579

Re: j201 smd

by the way the smd j201 are from digikey
by jimiguitar
08 Jun 2014, 01:32
Forum: Transistors
Topic: j201 smd
Replies: 3
Views: 7579

j201 smd

does any one have any idea if i buy 100 j201 smd are the odds good that i will get 6 to work will for the pinnacle or should i buy more
by jimiguitar
06 Dec 2013, 15:37
Forum: Parts Sourcing & Trading
Topic: small bear parts quality?
Replies: 2
Views: 2352

Re: small bear parts quality?

thanks for your answer i appreciate it
by jimiguitar
06 Dec 2013, 14:30
Forum: Parts Sourcing & Trading
Topic: small bear parts quality?
Replies: 2
Views: 2352

small bear parts quality?

does any one know how the quality from small bear on parts are particularly the the topmay box caps and and panasonic poly and how are there pricing compared to anyone else also their parts kits has any dealt with the kits thank you for your time
by jimiguitar
05 Dec 2013, 19:52
Forum: Boutique Stompboxes dissected...
Topic: Wampler - PINNACLE II [traced]
Replies: 167
Views: 70388

Re: Wampler - PINNACLE II [traced]

thank you for your reply i understand now i'am stilling learning and still get confused
by jimiguitar
04 Dec 2013, 22:22
Forum: Boutique Stompboxes dissected...
Topic: Wampler - PINNACLE II [traced]
Replies: 167
Views: 70388

Re: Wampler - PINNACLE II [traced]

It is better to wire that half as a buffer with the input tied to the mid-point of the PSU
you mean connect pin 3 to 9 volts or wire it different than drawing
by jimiguitar
04 Dec 2013, 16:38
Forum: Boutique Stompboxes dissected...
Topic: Wampler - PINNACLE II [traced]
Replies: 167
Views: 70388

Re: Wampler - PINNACLE II [traced]

regarding the pinnacle 2 le version does one half of the tlo72 stay floating or does pin 3 go to ground like boss od3
by jimiguitar
28 Aug 2013, 19:55
Forum: Resistors
Topic: resistor size
Replies: 3
Views: 7789

resistor size

what are the most common size resistors in the pedals in this from 1/2 or 1/4 or 1/8 watt or in wamplers pedals
by jimiguitar
02 Aug 2013, 01:14
Forum: ICs (Integrated Circuits)
Topic: sd1024 chips
Replies: 1
Views: 6778

sd1024 chips

are there any chips that would work in that place of sd1024 chips and would the sound change
by jimiguitar
31 Jul 2013, 18:58
Forum: DIY Stompbox designs
Topic: High, Mids, Low. How it looks on the oscilloscope?
Replies: 18
Views: 6106

Re: High, Mids, Low. How it looks on the oscilloscope?

it has capable of 192khz i was wondering about spectrum analyzers and frequency counters i already have dedicated oscilloscopes, function generator, just wondering how good the results would be using my computer thats all as frequency counter and spectrum analyzer thats all since i'am coming into so...