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Audio Switch on CD4066 - EasyEDA
https://easyeda.com/jaqwerty/Audio-Switch-on-CD4066
Audio Switch with CD4066 - YouTube
https://www.youtube.com/watch?v=TY6SH5AlEUo
This is a follow on to Part 6 of the ESP32 Radio series:https://www.youtube.com/watch?v=SlqE-FiX18EQuick update: I redid this circuit with a 10k/10k resistor...
audio - How does the CD4066 Work? - Electrical Engineering ...
https://electronics.stackexchange.com/questions/278213/how-does-the-cd4066-work
CD4066 can be used for audio, but the limitations (explained by Andy below) make it a bit difficult to work with. In particular, you have to ensure your signal is within the bounds of the CD4066 supply rails, which means either shifting the signal or having the audio ground inbetween the CD4066 supply rails. \$\endgroup\$ –
Switching with CD4066 | All About Circuits
https://forum.allaboutcircuits.com/threads/switching-with-cd4066.35756/
You will need to AC couple the audio signals, and bias them at Vdd/2. Otherwise, you will have clipping. You will also need to AC couple the outputs. I hope you are dealing with line-level audio (10k Ohm impedance). The 4066's have too much resistance to be used with greater than line-level signals. try using 2.2k for your pull-down resistor.
audio - Reduce clicks when switching over cd4066 ...
https://electronics.stackexchange.com/questions/395221/reduce-clicks-when-switching-over-cd4066
The ground pin of the CD4066 (Vss) will now have -7 volt. R2, R4, R6, R8 become your ground reference for the signal. The CD4066 will work with +/- 5 volts but the allowed signal intensity will be reduced. Since it no longer has any DC voltage on the signal lines, there should be no clicking noise when changing inputs.
CD4066: Using the 4066 Bilateral Switch to Design Circuit
https://www.apogeeweb.net/circuitry/cd4066-circuit-design.html
The CD4066 is a bi-directional analog switching IC similar to CD4016, it is commonly used in multiplexing applications; it can also be used to isolate signals. The switch is bilateral and hence can be used for both digital and analog signals.
CD4066 Switch replacement | diyAudio
https://www.diyaudio.com/community/threads/cd4066-switch-replacement.133666/
CD4066 Switch replacement. Thread starter 405man; Start date 2008-11-23 11:35 am; 4. 405man Member. 2003-12-22 7:27 pm ... Used correctly though the CMOS switches are pretty transparent to audio. The secret is configuring them so that no audio voltage is ever developed across the switch, which usually means using them in as part of a "virtual ...
Audio Switch Notes - Neat Circuits
https://www.neatcircuits.com/audiosw/index.html
There are a fewstandard devices: the CD4016, CD4066, CD4051, CD4052, CD4053. The first twodevices are quad bilateral switches that can pass audio or digital eitherdirection. The 4016 can fade audio because there are no gates or buffers on the control pin. The4066 has a buffered gate and will hard switch.
CD4066B CMOS Quad Bilateral Switch datasheet …
https://www.ti.com/lit/ds/symlink/cd4066b-mil.pdf
CD4066B CMOS Quad Bilateral Switch 1 1 Features 1• 15-V Digital or ±7.5-V Peak-to-Peak Switching • 125-ΩTypical On-State Resistance for 15-V Operation • Switch On-State Resistance Matched to Within 5 ΩOver 15-V Signal-Input Range • On-State Resistance Flat Over Full Peak-to-Peak Signal Range • High On or Off Output-Voltage Ratio:
CD4066 Pinout, Examples, Datasheet, Applications and Features
https://microcontrollerslab.com/cd4066-pinout-examples-datasheet-applications-features/
CD4066 can be used in multiplexing of analog or digital signals. The switches inside this IC have very low internal resistance. Therefore, it can be used in …
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