KAQY414H

2. Demand Analysis 2.1 Functional requirements The system is a multi-user player that can collect energy through solar energy and vibration, that is, it can collect energy through solar energy an...[Details]

　　MOSFET selection for DC/DC switching controllers is a complex process. Considering only the voltage and current ratings of the MOSFET is not enough to select the right MOSFET. To keep the MOSFET wi...[Details]

　  The output filter inductor of the switching power supply is also called a smoothing choke. Its main function is to flatten the rectified current to obtain a more stable output and a smoother wav...[Details]

         In order to promote energy conservation, government agencies or regulatory organizations around the world have formulated different LED lighting specifications, mainly in terms of power fa...[Details]

1. Introduction With the development of science and technology and the extensive research on spectral analysis systems, people have put forward higher and higher requirements on the main indicators o...[Details]

　DC/DC module power supply is increasingly widely used in the fields of communication, network, industrial control, railway, military, etc. due to its small size, excellent performance and convenient...[Details]

Digi-Key Electronics and Molex Join Forces to Launch “Focus on Power” Campaign to Promote Power Connectivity Solutions Digi-Key Electronics, the global distributor of electronic components with ...[Details]

The 4.5A STSPIN948 and 5.0A STSPIN958 have flexible power stage configurations, adjustable drive modes, and fast dynamic response. On November 8 , 2023 , China ---STMicroelectron...[Details]

　　Would you add a resistor to match the input DC resistance of your op amp circuit? Consider the circuit shown below. Many of us would dogmatically believe that adding Rb is a "good idea" and make it...[Details]

　　As we all know, printed circuit board layout determines the success or failure of any power supply, determining function, electromagnetic interference ( EMI ), and performance under heat. Switc...[Details]

This is another form of transformerless AC power, which can be used in some low-power devices with good thermal insulation. Our technical reviewer believes that the Cac should be of X-level safety ty...[Details]

Background introduction: The turnout indication system is a device that detects the direction of the switch machine and the operating current. It is an important part of the centralized signal monito...[Details]

　　This article introduces a new MOSFET inverter module for driving small DC brushless motors in fans and water pumps. This power module integrates 6 MOSFETs and corresponding high-voltage gate drive ...[Details]

1. Introduction The design of smart meters, due to the introduction of microcontrollers, has put forward higher requirements for designers. This is because the interference introduced by the power s...[Details]

The charge pump circuit is usually also called a switched capacitor converter. It contains a switching network of diodes or switches and capacitors. Figure 2 shows the circuit of a charge pump IC. Th...[Details]