Thx for info on binary divider. But I don't understand y i wud need one to divide my frequency. I simply want my flip-flop to switch on/off with the clock. Right about now, i simply want my flip flop to work properly and you aren't telling me how to get that to work.(don't take it the wrong way)...
Nvm i get output of 3V (ignore 10V) even wen i have it connected directly to 9V battery but now wat i notice is very weird, the needle of multimeter goes to 3 to 5V and back randomly even wen i am not touching anything. Also wen i hold down the switch for pins J,K and clock i the voltage again...
For my Hef4027 Flip flop i am following this circuit
http://squadinvenire.uuuq.com/flip_flop_circuit.JPG
i don't see where i am making a mistake this time and yes i am using my 9V battery this time. The isolated AC power source represents the 555 timer output and even that didn't work. But...
Oh srry for not making myself clear, the timer is working right and it is pulsing to the "hertz of my desire" heh which happened as soon as i changed to my normal 9V battery.
Btw wen u replied as below
To test if your power supply is pulsing, measure just the power supply voltage then...
I got to thank you for clearing that out for me. I used standard 9V battery and yup its working and lol i can even see 0.7 Hz in my multimeter. My question now is how come i don't see 200mA output like it says in datasheet? or like u pointed out with my power supply that 200mA is just the...
I will defintely try it inthe morning btw my concern is again regarding the amps. i know that max rating for voltage is 15v but since ur sayin it needs 8mA and if i connect it directly to 9 v as u say i think it might burn up since my adapter provides 300mA with 9V. so i jus want to confirm it...
And also like u said i my my connection at the power source seems odd. I think i shud simply reduce my amps by adding appropriate resistors but can u suggest how much amps do i need?
thx for ur fast reply. 1uF at Vcc didn't solve my problem. Assuming u checked my pinning, is 2 mA enuf to be applied at Vcc and and reset? ( i just measured it) And since i don't see see any voltage going up any down (the voltage is barely up by 1v) do i assume my timer is still functional and...
i recently bought my 555 timer and i simply can't get it to pulse. I flick on the switch and i get my buzzer to work that is connected to the output but i don't hear it turn off and on. I set my configuration as astable 6.5 Hz. i checked all my connections and everything seems right. However...
problem with my HA17 555 timer
i recently bought my 555 timer and i simply can't get it to pulse. I flick on the switch and i get my buzzer to work that is connected to the output but i don't hear it turn off and on. I set my configuration as astable 6.5 Hz. i checked all my connections and...