Chip ceramic capacitor
, also known as tiles capacitors, capacitors.
Decoupling decoupling, also called decoupling.
Especially the inductance on the chip pins, can produce a rebound)
, the current relative to normal, in fact is a kind of noise, affect the normal work of the level before, this is known as the 'coupling'.
Bypass the bypass capacitor energy storage device is provided for the local device energy, it can make the output of the voltage regulator homogenization, reduce the workload requirements.
Said, the greater the capacitance, impedance is smaller, by the higher the frequency also.
Lao capacitance effect is low resistance, high frequency resistance at low frequency.
Specific use in filtering, large capacitance,
This is most of the capacitance has some effect, now many patch capacitor specification, let electricity resistant performance, such as there are all kinds of patch capacitance can choose.
Is typically used for high and stable in the oscillation circuit, as a loop, bypass capacitors and padding capacitor.
It has the advantage of stable, by good insulation and high resistance to high pressure;
The drawback is the relatively small capacity.
The method of judge 】
Capacity is too small, too the multimeter, measure and replace directly.
Method 2: safer ways to use multimeter grounding another diode file a needle measuring capacitance respectively at both ends of the short circuit rings on both ends.
Method 3: small patch capacitance short-circuit online measurement can determine the multimeter.
If is open, because the capacity is too small, the multimeter amount not to come out, you can use a pencil to 220 v on the wire, the patch capacitor pin on the lid of pencil, to see if neon bulb light, luminous capacity is good, or open circuit.
220 v voltage, don't experiment in the board.
is frequently used by people in daily life since it can improve electrolytic capacitor suppliers and electrolytic capacitor suppliers.
Satisfying our customers with the appropriate level of quality is a primary goal and a fundamental element as electrolytic capacitor of our business mission.
Shenmao is designed to enhance your savings in terms of cost, energy and efforts.If you are interested in our electrolytic capacitor electrolytic capacitor suppliers products, please contact us soon.