Potentiometer 3296, label: w101, 302B. What is the maximum resistance?

Potentiometer 3296, label: w101, 302B. What is the maximum resistance?


This model should be 3296w - 1 - 101lf, representing a maximum resistance of 100 ohm
However, 302B will not be marked on the genuine product because this mark is wrong and other marks will be marked



Potentiometers and resistors
What is the resistance value that can change a 20K potentiometer into a 1K one
How to calculate


Series connection will increase the resistance, so parallel connection is the only way
1 / R total = 1 / R1 + 1 / r2
Namely:
1/1=1/20+1/R
The solution is: 1 / r = 19 / 20
R = 20 / 19 K
That is, about 1.053k
Of course, there are other methods, such as 20 parallel 20K, the result is 1K
I don't know what to ask



Adjustable resistance as potentiometer
I'm doing a simulation box for automobile instrument terminal test. It has a 5V switching power supply and gear switch. It needs to make several voltage values. The voltage is 1.61v in the first gear, 1.03v in the second gear and 0.49v in the third gear There are some adjustable resistors in the technique. When I divide the voltage according to the series resistor or conduct the parallel test, the voltage value will not change. How can I use the resistor to make a potentiometer?


LZ want to talk about the type, specification, connection method of your adjustable resistance and the input resistance of the tester (or how much current you need to provide)



The difference between potentiometer and rheostat


Potentiometer is a kind of resistance that can be changed by mechanical adjustment (such as rotation, sliding, etc.), that is, variable resistor. It's the same, but different