Single Transistor LED Flasher Circuit

Components required for this led flashing circuit,
Transistor BC547
Resistor 1K
Capacitor. 1000uf 50V
LED 3V

#howto #how #led #ledflasher #ledflashercircuit #bc547 #transistor #oscillatorcircuit

[FDroid]

Ohhhh OK! I think I get it, and it's quite nifty. When the capacitor reaches capacity, there will be zero voltage between the collector and emitter. This makes it match the base and send current through. The wattage will be proportional to the difference between the circuit's capacitance and inductance, which is mostly governed by the resistoqr. At max capacity the capacitor releases a pulse of energy which is inducted by the diode and resistor, which enables that capacitor discharge to both be limited and to be used over a period of time. I bet the resistor and transistor get quite hot. And the shape of the transistor's base pin makes it a spark gap, giving the transistor the added effect of a breaker or relay.

[peatmoss]

It is called an Esaki Oscillator, read the transistor datasheet to identify the collector and the emitter and 12VDC.

[dave]

Debería aplicarse una corriente al pin del medio para que pase la corriente?

[WendyGameing]

how to make circuit what flashes the LED once but not more when gets electricity and even if it gets electricity constantly it will flash only once and no more, If i take away electricity does nothing and if i readd electricity it flashes once one more? Like a semi auto gun.

[banitaashish]

12 volt ke cob led ko is cercit se flashing krwa sakte hai kya....

[ylmazseker]

Beyz tetiklenmeden transistör nasıl çalışıyor?

[mianasaadzaman]

Sir will you plz tell me the alternative of this RXF-7C 75R j its include one resistance of 77ohm and one thermal resistance

[espositocarloantonio]

To make it work at 12v, do I have to change anything?

[bajlurrahaman]

Bhai 5v charger se single 5mm led blinking keise koreana circuit batao please

[muhammadrizqy]

If i remove the BC546 the led will be steady ?

[saidibrahimcadliftstudio]

very nice and neat work, how to make this work on 220v?

[sirshendudas]

Please make a diagram for me i can't find, , " 1 green led always on but when i push switch then green off and anather will glow .. then when i release switch then green go on .... !!! I need tha circuit i cant do that please help me

[MuhammadHussain-mopx]

Sir mere pas c945 c1815 d313 hain Ye use ho sakte hain

[ANTOLEPEK]

Bagaimana caranya jikalau diberi tegangan 220v sebagai indikator stopkontak

[banitaashish]

1000 uf 50 volt ki jgh aur Kun se capacitor ka use kar sakte hai....?

[MuhammadHussain-mopx]

Sir bc547 ki jga or kon se tranzister lga sakte hain