Part Number: LM331 Tool/software: TI C/C++ Compiler I made a voltage to frequency converter with the Lm331, but my problem is that i can't make the duty cycle 50/50. What i want is: when the input voltage on pin 7 increase: my Frequency increase to but…
Part Number: LM331
Dear ,
I did LM331 board as expected, but I have a strange signal output which is coming worst with voltage increasing :
any idea ?
Best regards
Part Number: LM331 Other Parts Discussed in Thread: TPS7A4001 Dear,
I need to measure DC voltage between 5 volts up to 110 volts with voltage to frequency converter, my idea was to use a voltage divider first, and LM331 followed by an optocoupler in order…
Part Number: LM331 Hello,
Do we have the simulation model like TINA of LM331 or other FV conversion devices? Our customer hope we could provide it for simulation.
Best regards
kailyn
Part Number: LM331
Hello,
In the above frequency to voltage converter circuit I have a supply voltage of 5V and an input frequency range of 0-300 Hz. The resistor and capacitor values above are from the example circuit outlined in your documentation…
Part Number: LM331 Have A Nice Day! It was necessary to assemble a training model in College: frequency-voltage, voltage-frequency. From the most affordable chips I chose LM331, chose the simplest schemes from the Datasheet, assembled the printed circuit…
Part Number: LM331 Other Parts Discussed in Thread: LM231 Hi,
we are using a circuit that include an LM331. The LM331 is in a circuit reproducing the basic Voltage tot Frequency converter of Figure 14 in the datasheet.
That circuit was used at a temperature…
Part Number: LM331 Hi Team, We have a customer inquiry that wants to use LM331 in the V/F configuration. Our customer needs to know the voltage out at pin 3 to prevent blowing the microcontroller in reading the output frequency. Please let me know if you…
Hi Bruce,
I am unable to provide the VFC32's non-linearity data from part to part. Our datasheet specification is guaranteed with the defined test parameters. This part has better linearity with operating frequency < 200kHz.
What is your operating…
Part Number: LM331 Hi team,
I'm trying to measure the frequency in the range from 100 Hz to 11 KHz. But I need high accuracy in the range from 100 Hz to 200 Hz (± 4 Hz).
I made "Figure 2" circuit from the application note SNOA734B from TI,…