And gates are digital circuits where all of the inputs (commonly 2 of them) need to be high/on/1 etc. in order for the output to be high/on/1 etc. if any or all of the outputs are low/off/0 etc. then the output will be low/off/0 etc.
Electronics quick video series tutorials by Electronzap and Electronzapdotcom.
Backwards 2N3906 PNP BJT voltage failure test.
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https://youtu.be/6_OmIpQR-aY Voltage test 2N3904 NPN Bipolar Junction Transistor collector emitter pins connected backwards
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#PNP #BJT #electronics
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https://www.youtube.com/watch?v=f-AiGaY7Tic
Usually the bipolar junction transistor switch circuit is made with a NPn transistor. I build a 2N3906 PNP BJT switch circuit.
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https://www.youtube.com/watch?v=FAbryvkLsck
555 timer astable mode diagram at https://www.patreon.com/posts/28542368
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#Electronics #555 #astable
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List of my videos https://www.youtube.com/c/electronzap/videos https://www.amazon.com/shop/electronzapdotcom/list/1ADLVE33FFFYL?ref_=cm_sw_r_cp_ud_aipsflist_aipsfelectronzapdotcom_B79P02M0KFPJ24S768FC As an Amazon Associate I earn from qualifying purchases. Americans should check out one or more of those links before making any purchases. There's no extra cost to you.
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https://www.youtube.com/watch?v=X9LCR8G53wI
FRM01 function 05 turns off and on continuously.
https://electronzap.com/frm01-timer-relay-module-review-by-electronzap/
I show how to program the FRM01 timer relay module function 05 from 01 and how to set the units to a longer/multiple amount of time (the fourth setting).
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#relay #module #timer
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I use a diagram that I put together to help explain how the color
code for 4 or 5 band resistors is read.
#resistors #electronics #colorcode
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https://www.youtube.com/watch?v=QnF0P2CqTBg
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https://www.youtube.com/watch?v=GmiVUakDd2E
Video https://youtu.be/yJ1ScxP0mkI explains this circuit in more detail.
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#Electronics #Howto #diy
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https://www.youtube.com/watch?v=NILK1QOwn3Y