Light Dependent Switch. Explain*

The DIAC acts as a threshold switch in this circuit. It ensures that the TRIAC is triggered only when the voltage drop across the LDR (in darkness) is sufficient to exceed the DIAC's breakover voltage. This prevents the TRIAC from being triggered by small or gradual changes in the LDR's resistance, ensuring reliable operation of the light-activated switch.
In light conditions, the voltage at the junction of the DIAC and the 390kΩ resistor remains low, insufficient to trigger the DIAC.
In dark conditions, the voltage at this junction increases significantly due to the high resistance of the LDR, potentially reaching a peak value around 272V, which is sufficient to trigger the DIAC and, subsequently, the TRIAC.
Thus, the voltage at the junction is highly dependent on the light condition and the corresponding resistance of the LDR.
#experiment #triac #diac #circuit #experiment
#

[@deepanshu_the_student]

Bhot badiyaa Bhai ❤❤❤ Prabhu ji tum par kripa karein

[@badboyanimesh3699]

Love from West Bengal brother ❤❤❤❤❤

[@ali.zafar-kilear_2M]

Nice video

[@gsrathore97x]

Excellent explanation dear👍👍👍👍

[@sciencevsxyz7323]

Bhai aap kuch cheeje, jo log apne video me nhi batate un par kuch detailed video series laao ❤❤❤❤

[@user-vf1du2ch4u]

I want this types of tutorial videos❤

[@Lolita016]

Thank you for this, it was good explanation ❤

[@PSelectronics-sj8dw]

Jai ho sir

[@shibsankarpramanick8752]

Bro my comments was successful you are very good ❤❤❤

[@Fairytales809]

❤❤❤❤❤

[@appibhaiyakushwaha9347]

Potentiometer per video

[@avijitsardar4043]

Please make wireless power supply (transmitter and receiver)

[@MAKERWORLD14407]

Is it safe May I use it for a long time (12-14) hours I want to use it on the lamp post

[@SamSam-zs1kj]

Brother can you make a small Tesla coil. (Bc547 transistor). This is my only request. I saw many videos in KZbin but nun of them worked. Please

[@user-tc3fo3rb4k]

Bhai aapne konsa course Kiya hai🤔🤔🤔🤔

[@user-dv4et1cj7f]

Water pump making

[@ali.zafar-kilear_2M]

Nice video