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09/29/2021

How can you accurately buy the high voltage diodes you need

We often encounter customers who say that some sellers bought high-voltage diodes and cannot use them. After communicating, we will know that the customer only asked about the voltage of the high-voltage diodes, and the sellers only care about the voltage, the current is only 5mA, and the customer needs It’s 100mA.
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How can you accurately buy the high voltage diodes you need
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09/29/2021

Single point grounding of analog ground and digital ground

As long as it is the ground, it must be connected together, and then into the earth. If they are not connected together, it is "floating", there is a pressure difference, and it is easy to accumulate charges and cause static electricity.
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Single point grounding of analog ground and digital ground
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09/29/2021

Common special resistors are varistors and thermistors

Common special resistors include varistors and thermistors, which play a key role in the design and application of AC-DC switching power supplies.
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Common special resistors are varistors and thermistors
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09/29/2021

How can you accurately buy the high voltage diodes you need

We often encounter customers saying that some vendors have bought high-voltage diodes and they can’t use them. After communication, they will know that the customer only asked about the voltage of the high-voltage diodes, and the vendors only care about the voltage, the current is only 5mA, and the customer needs It’s 100mA.
View Article →
How can you accurately buy the high voltage diodes you need
View Article →

09/29/2021

The role of resistance in a circuit

Electronic engineers have learned the basic role of resistance, which is used as a voltage divider, shunt and load resistance in a circuit; it can be used as a filter and delay circuit with a capacitor, and used as a sampling in a power circuit or a control circuit.
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The role of resistance in a circuit
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09/29/2021

Basic parameters of resistance

Engineers who are new to hardware circuit design may have the first impression of resistance that the resistance described in the physics book that the conductors hinder current is called resistance.
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Basic parameters of resistance
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09/29/2021

There are many types of resistors

There are many types of resistors. Commonly used resistors include carbon film resistors, cement resistors, metal film resistors and wire wound resistors; special resistors include varistors, thermistors, and photoresistors.
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There are many types of resistors
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09/29/2021

How to choose resistance in circuit design?

Resistor is one of the commonly used devices in electronic products. Basically, as long as it is an electronic product, there will be resistance inside.
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How to choose resistance in circuit design?
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09/29/2021

Common faults and judgment methods of high-voltage circuit protection devices for household microwave ovens

Fault phenomenon: high-voltage fuse blown or high-voltage bidirectional diode breakdown, there is a "buzzing" abnormal sound
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Common faults and judgment methods of high-voltage circuit protection devices for household microwave ovens
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