May 22 2016

DIY Lab

Category: Electronics Lab — dq @ 10:44 PM

Volt meter

Power Supply

http://www.allaboutcircuits.com/worksheets/basic-ac-dc-power-supplies/

Try it out…

Mar 04 2016

Home Electronics Lab

Category: Electronics Lab — dq @ 7:15 AM

http://www.jaysonjc.com/diy/how-to-set-up-an-electronics-labworkshop-at-home.html

Feb 11 2016

rf signal generator

Category: Signal Generator — dq @ 11:08 AM

https://www.google.com/?gfe_rd=ssl&ei=6fW8VtuTNYST-gW677OwCw#q=rf+signal+generator+kit

https://www.google.com/search?q=rf+signal+generator+kit&biw=1280&bih=963&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwiLg4SBzfDKAhXCqx4KHQxMBUQQsAQIOA

http://www.minikits.com.au/sweep.htm

http://www.edn.com/electronics-blogs/the-emc-blog/4423710/Review–inexpensive-RF-generator

http://www.minikits.com.au/sweep.htm

http://rfexplorer.com/rf-signal-generator/

http://lea.hamradio.si/~s53mv/index.html

Nov 19 2015

Transformer

Category: Transformer — dq @ 5:01 PM

11 Transformers.pdf (1.19 mb)

Oct 01 2015

power supply

Category: Power Supply — dq @ 9:47 AM

https://pwrelectronic.files.wordpress.com/2010/06/power-supply-cookbook.pdf

https://www.google.com/search?q=Bipolar+Transistor+Cookbook+-+Part+1&rls=com.microsoft:en-US&ie=UTF-8&oe=UTF-8&startIndex=&startPage=1&gws_rd=ssl

Sep 28 2015

pic rf power meter

Category: RF Power Meter — dq @ 7:58 AM

https://www.google.com/search?q=pic+rf+power+meter&rls=com.microsoft:en-US&ie=UTF-8&oe=UTF-8&startIndex=&startPage=1&gws_rd=ssl

http://www.foxdelta.com/products/pm2.htm

http://www.stable32.com/A%20Simple%20USB%20RF%20Power%20Meter.pdf

http://www.arrl.org/files/file/Product%20Notes/2012%20Handbook/KAUNE.pdf

http://www.webx.dk/oz2cpu/radios/miliwatt.htm

http://electronics-diy.com/lc_meter.php

Oct 03 2014

Inductor tester

Category: Inductor Tester — dq @ 6:58 AM

Works:::http://www.rfcandy.biz/communication/lc.html#jmp

Search:::https://www.google.com/search?q=inductor+test+circuit&rls=com.microsoft:en-us:IE-SearchBox&oe=&gws_rd=ssl&hl=en&sa=X&as_q=&nfpr=&spell=1&ei=PLYuVKOwMJOZyATns4CQAg&ved=0CBEQvwU

Search:::https://www.google.com/search?q=inductance+to+frequency+formula&rls=com.microsoft:en-us:IE-SearchBox&oe=&gws_rd=ssl&oq=&gs_l=

Search:::https://www.google.com/search?q=inductance+to+frequency+converter&sourceid=ie7&rls=com.microsoft:en-us:IE-SearchBox&ie=&oe=&gws_rd=ssl

http://www.wikihow.com/Measure-Inductance

— http://xtronic.org/circuit/digital-inductimeter-for-multimeter/

http://www.ekushebangla.com/Lc_Meterdescription.html

https://www.google.com/images?q=inductor+test+circuit&rls=com.microsoft:en-us:IE-SearchBox&oe=&gws_rd=ssl&hl=en&as_q=&nfpr=&spell=1&sa=X&oi=image_result_group&ei=VrYuVIHjGsamyATN0oCoDw&ved=0CBQQsAQ

http://www.dos4ever.com/inductor/inductor.html

http://elm-chan.org/works/lchk/report.html

Sep 29 2014

Spectrum analyzer

Category: DVM — dq @ 7:21 PM

$119 to $289

http://rfexplorer.com/touchstone/

http://rfexplorer.com/models/

$75 or $325

http://usbspectrumanalyzer.com/purchase/

$599

https://www.signalhound.com/products/usb-tg44a/

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look for spec anal:: http://circuit-zone.com/?cat=test_and_measurement pic18f2550 (too slow)

https://www.google.com/search?hl=en&source=hp&q=PIC+based+Spectrum+Analyser+for+PC&gbv=2&oq=PIC+based+Spectrum+Analyser+for+PC&gs_l=heirloom-hp.3…1555.1555.0.2420.1.1.0.0.0.0.115.115.0j1.1.0….0…1ac.1.34.heirloom-hp..1.0.0.E8VbaXbfKlw

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Sep 29 2014

DVM – Digital Volt Meter

Category: DVM — dq @ 11:17 AM

Differential amplifier (difference amplifier) also see –> Instrumentation amplifier

http://en.wikipedia.org/wiki/Operational_amplifier_applications

above found via ::: https://www.google.com/search?q=voltage+difference+circuit&hl=en&gbv=2&oq=&gs_l=

Next search should be ::: https://www.google.com/search?q=Instrumentation+amplifier+circut&hl=en&gbv=2&oq=&gs_l=

http://www.ti.com/lit/ds/symlink/ina128.pdf

http://www.analog.com/static/imported-files/design_handbooks/5812756674312778737Complete_In_Amp.pdf

http://www.ecircuitcenter.com/Circuits/instamp1/instamp1.htm

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https://www.google.com/search?q=pic+dvm+circuit+bipolar&rls=com.microsoft:en-us:IE-SearchBox&oe=&gws_rd=ssl&hl=en&sa=X&as_q=&spell=1&ei=T7ApVKWmLYT1yASwi4HYBA&ved=0CBEQBSgA

http://circuit-zone.com/?cat=test_and_measurement

http://embedded-lab.com/blog/?p=396

http://mcs.uwsuper.edu/sb/Electronics/Vmeter/

http://www.electronics-lab.com/blog/?p=17123

http://mcs.uwsuper.edu/sb/Electronics/Vmeter/

May 29 2014

Spectrum Analyser links

Category: Spectrum Analyzer — dq @ 11:18 AM

http://nutsaboutnets.com/all-products/

http://www.vk2zay.net/article/256

http://tf.nist.gov/phase/Properties/eight.htm

http://aonomus.wordpress.com/category/electronics/projects/audio-spectrum-analyzer/

http://www.qsl.net/n9zia/spec/

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