Part Number: LM567C Currently I am using the LM567C IC for detucting the particular frequency (3KHz). But when i play the audio of 3KHz frequency, the circuit does not detucting it. Here i attached the Circuit diagram i used.
Part Number: LM567C hello!
I'm using this LM567C ic because i wanted to detect certain frequency of transmitting coil through a sensor coil , and the frequency is 32.768KHz and when sensor coil detect this frequency of transmitting coil by moving a…
Part Number: LM567C hello!
I'm using LM567C
1) my center frequency (fo) = 32.768Khz , i kept C1=0.001uF , so R1= 27.74KOhm = 27.4KOhm ( check weather it's wrong or right )
2) input signal has 3.3Vp-p so, I'm confused how to calculate value of…
Part Number: LM567C Tool/software: Hi
What should be the minimum Signal-to-Noise Ratio (SNR) for possible detection? (If the signal is buried in noise, is it still possible to detect it?).
I understand that the SNR at the input must be improved as…
Part Number: LM567C Tool/software: We are using LM567CM/NOPB for production and noticed variability of the center frequency in the tone detect circuit. we are using max bandwidth and are only seeing +/-6% and would like to confirm if that is the max bandwidth…
Part Number: LM567C Hello
When LM567 ages, how does it affect its characteristics?
(Will the center frequency and demodulation characteristics change?)
Thanks
Part Number: LM567C
Tool/software:
I am trying to use LM567 as a VCO, in a way very similar to Figure 10-7 of the datasheet. However, when I tried to apply a DC voltage (0-5 V) to pin 2, output frequency stays exactly the same (~280 kHz) except when…
Part Number: LM567C I am working with a 0-5V, 1000Hz square wave signal with varying duty cycle (5% to upwards of 80%). I only care about confirming a 1000Hz signal exists regardless of duty cycle. Will the LM567C work for this application?