The subthreshold swing is a performance indicator that measures the rate of transition between the on and off states of a transistor. It represents the amount of change in gate voltage required for the source drain current to change tenfold, also known as the S factor. The smaller the S, the faster the on/off rate.
Categories：Product knowledge Date：2025-03-12 Hits：1636 View »
By utilizing the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through controllable switches (MOSFETs, etc.) to store input electrical energy in capacitors (inductors). When the switch is turned off, the electrical energy is released back to the load, providing energy as a switching power supply. The ability of its output power or voltage is related to the duty cycle (the ratio of the switch conduction time to the entire switch period). Switchi
Categories：Product knowledge Date：2025-03-11 Hits：679 View »
When the frequency is an AC signal input to a nonlinear component diode transistor, the original sine wave signal will generate DC, fundamental components, and second and third harmonic components. Then, through a frequency selection network, the desired frequency band can be selected to obtain the desired frequency band signal for multiplication.
Categories：Product knowledge Date：2025-03-11 Hits：619 View »
The main application areas of Schottky diodes are switching power supplies or SMPS, with operating frequencies exceeding 20 kHz.
Categories：Product knowledge Date：2025-03-11 Hits：590 View »
What is TVS
Categories：Product knowledge Date：2025-03-10 Hits：628 View »
The volt ampere characteristic refers to the relationship between the voltage u applied across the diode and the current flowing through the diode, I=f（U）。 The volt ampere characteristics of 2CP12 (ordinary silicon=cathode tube) and 2AP9 (ordinary germanium diode).
Categories：Product knowledge Date：2025-03-10 Hits：1506 View »
A diode limiting circuit can cut off a portion of the signal, but it will not affect the remaining signal. Today, we will learn another diode based circuit that can lift or lower the input waveform above or below a certain DC reference level without changing the shape of the input signal waveform. This circuit is called a diode "clamp" circuit. The clamp circuit is also known as a DC restorer.
Categories：Product knowledge Date：2025-03-10 Hits：569 View »
There are many types of electronic products, and it is easy for overvoltage, overcurrent, or surge to occur in the circuit, which can cause damage to it. However, with the development of technology, the diversity and complexity of electronic products have led to the development of circuit protection components from the simplest fuses to various targeted and more superior protective components, such as ESD static diodes, TVS tubes, GDT discharge tubes, PPTC self-healing fuses, varistors, etc
Categories：Product knowledge Date：2025-03-07 Hits：545 View »
In the excitation operation of synchronous motors, it is common to encounter the problem of parallel operation of different thyristor power bridges
Categories：Product knowledge Date：2025-03-07 Hits：631 View »
Controllable silicon is made of silicon single crystal material.
Categories：Product knowledge Date：2025-03-07 Hits：637 View »
