How to detect whether the potentiometer is good or bad
Detecting whether the potentiometer is normal or not is generally tested with a multimeter. The specific method steps are as follows:
How to repair the noise of carbon film potentiometer
Due to frequent use of potentiometers in household appliances (for example, the volume potentiometers in radio cassette recorders are often repeatedly turned), they are prone to malfunction after a period of use.
How to wire the incremental encoder to the PLC
PLC is a programmable controller, which has certain applications in many industries. The magnetic encoders produced by okplazas.com need to be used in conjunction with PLC to calculate distance, displacement, angle, speed and so on with the pulse data of one revolution.
Introduction to several commonly used potentiometers
The potentiometer is a commonly used electronic component. The volume of the potentiometer is much larger than that of the variable resistor. The shape of the potentiometer is different, and the specific characteristics of the various potentiometers are different.
Precautions for the replacement and use of power amplifier audio potentiometers
Which potentiometer is more suitable for power amplifiers?
Potentiometers can be divided into three types: exponential, logarithmic, and linear based on the relationship between resistance and rotation angle.
Principle of Potentiometer Replacement
After the potentiometer is used for a long time, it may malfunction. You need to replace the new potentiometer. Do you know how to choose the right potentiometer to replace the original potentiometer?
Purchase potentiometers need to understand these technical parameters
Purchasing a potentiometer is not only about purchasing a potentiometer by knowing the model of the potentiometer. In addition to the appearance of the potentiometer, we should also understand the technical parameters of the junction potentiometer in order to choose the correct potentiometer to apply to the product.
Servo motor encoder What is the role of the encoder
1. Servo motor encoder has the following functions
1. It can remember the magnetic pole position of the motor, and the servo drive can best control the servo motor according to the magnetic pole position.
Several encoder installation methods and wiring methods
Encoder installation precautions
1. Please don't knock on the encoder!
2. Please do not subject the encoder to a load exceeding the allowable load of the shaft. Please do not subject the encoder to a load exceeding the allowable load of the shaft!
Sound Skills of Mixing Console's Level Adjustment Sequence
(1) Adjustment of input level
When adjusting the input level, it is best not to connect to the speaker. First connect the earphone to the headphone jack of the mixer to monitor the output audio signal, then turn the fader potentiometers of the left and right main control channels to the minimum, and gradually push upwards.