SALECOM T80-T Miniature Toggle Switch Breakout
The problem I’m trying to solve...
Fortinet FortiGate-100D NAND Flash Replacement
I have an old Fortigate 100D...
Cyclades TS1000
CPU PowerQUIC 1 – XPC855 https://www.wikiwand.com/en/PowerQUICC...
Emitter-Coupled Logic
http://tinyurl.com/yxkfpm8m http://tinyurl.com/y2po25mw Used in HSSI https://www.allaboutcircuits.com/technical-articles/the-basics-of-emitter-coupled-logic-ECL-inverter-buffer/
Bluetooth HC-05 Module
http://www.hc01.com/productdetail?productid=201702040005 https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-22429966335.24.240a53deu6Q2sz&id=5725927809
EasyDriver and the A3967
https://www.schmalzhaus.com/EasyDriver/ https://www.sparkfun.com/products/12779 https://www.robotgear.com.au/Product.aspx/Details/2940-EasyDriver-Stepper-Motor-Driver Letting the blue...
Pull up/down switch and de-bounce
http://tinyurl.com/vopamo6 Schmitt inverter to led then...
Stepper Control
H-Bridge’s ST L298 Encoders https://www.pjrc.com/teensy/td_libs_Encoder.html
T-pad Attenuator
Unbalanced http://www.falstad.com/circuit/circuitjs.html?cct=$+1+0.000005+10.20027730826997+50+5+50%0Av+432+528+432+320+0+0+40+-48+0+0+0.5%0Ar+432+320+656+320+0+200%0Ar+656+320+656+528+0+800%0Ar+656+320+912+320+0+200%0Ap+976+320+976+528+1+0%0Aw+912+528+656+528+0%0Aw+656+528+432+528+0%0Ap+352+320+352+528+1+0%0Aw+432+528+352+528+0%0Aw+432+320+352+320+0%0Ar+912+320+912+528+0+600%0Aw+912+320+976+320+0%0Aw+912+528+976+528+0%0A https://www.electronics-tutorials.ws/attenuators/t-pad-attenuator.html Balanced http://www.falstad.com/circuit/circuitjs.html?cct=$+1+0.000005+10.20027730826997+50+5+50%0Av+432+544+432+320+0+0+40+-48+0+0+0.5%0Ar+432+320+656+320+0+100%0Ar+656+432+656+544+0+400%0Ar+656+320+912+320+0+100%0Ap+976+320+976+544+1+0%0Ap+352+320+352+544+1+0%0Aw+432+544+352+544+0%0Aw+432+320+352+320+0%0Ar+912+320+912+544+0+600%0Aw+912+320+976+320+0%0Aw+912+544+976+544+0%0Ar+432+544+656+544+0+100%0Ar+656+544+912+544+0+100%0Ar+656+320+656+432+0+400%0Ag+656+432+688+432+0%0A
4 – 20mA Current Loop
Above Circuit http://tinyurl.com/y5kgx3af With ADC/DAC http://tinyurl.com/y3pbmyzl...
Analyzing a Faulty Cisco IAD2431-16FXS
I have a Cisco IAD2431-16FXS that...
NetCommWireless NDD-0300 Teardown
Main Board DSL Controller? D1_DSL W8396L01?...
LCD – AT102TN01
http://www.panelook.com/AT102TN01_Innolux_10.2_LCM_overview_1574.html http://www.vslcd.com/Products/1239.htm
LY2 Relays
JQX-13F 012-2Z1(555) https://www.futurlec.com/Relays/GR12V10ABLpr.shtml https://www.hongfa.com/product/detail/8689630f-1b45-4525-bb90-e4187635236f