Published by at October 14, 2019
Nowadays, CBB capacitors are the new era of alternating old models in China. In the process of upgrading from low-level technology to high-level, from simple goods to advanced goods
Published by at October 14, 2019
The principle of the ntc thermistor: The ntc thermistor will be in a non-operating state for a long time; when the ambient temperature and current are in the c-zone, the heat-dissipating power of the ntc thermistor is close to the heating power, and
Published by at October 14, 2019
The resistance unit of the potentiometer is the same as the resistor, which is also Ω. In the circuit, the potentiometer uses the letter “RP” to indicate “W”, which is mainly used for voltage division, shunting and acting as a varistor.
Published by at October 14, 2019
The potentiometer is equivalent to a continuously adjustable resistor. It can be understood as a variable resistor with a variable resistance. Simply speaking, by adjusting the rotation axis of the potentiometer, its output potential changes
Published by at October 14, 2019
The difference between SMD inductor and SMD capacitor: 1. If it is a panel, then we can look at the label attached to it. The unit of capacitance is uf, pf, and the unit of nf inductance is nh uh mh.
Published by at October 14, 2019
8050 Transistor switch circuit design schematic diagram Type: Switch type Polarity: NPN Material: Silicon Maximum collector current (A): 0.5 A DC gain: 10 to 60 Power consumption: 625 mW Maximum collector-emitter voltage (VCEO): 25 Characteristic fre
Published by at October 14, 2019
Electrolytic capacitor explosion 1. Positive and negative poles are reversed 2. The actual use voltage is higher than the nominal withstand voltage of the electrolytic capacitor 3. The ripple in the circuit is too large 4. The use temperature is h
Published by at October 14, 2019
ntc thermistor application features: 1.Temperature measurement 2. Temperature compensation 3. Inrush current suppression
Published by at October 14, 2019
Most types of capacitors are non-polar, only the electrolytic capacitors have polarity, and among the electrolytic capacitors, there are very special non-polar electrolytic capacitors.