MAX6448UK

　　 1. Introduction 　　The input of a switching power supply generally has a filter to reduce the ripple of the power supply feedback to the input. The input filter generally consists of a capacitor an...[Details]

   In the mid-1990s, Intel decided to integrate SRAM into its processors, which brought "disaster" to independent SRAM suppliers around the world. The largest SRAM market (PC cache) disappeared overn...[Details]

#include #include "KBCODE.H" #define LCM_RS    P2_0 #define LCM_RW P2_1 //define LCD pin #define LCM_E     P2_2 #define LCM_Data  P0 #define Busy 0x80 //Used to detect the Busy flag in the LCM status...[Details]

It is the rainy season in spring again, and many car owners have this worry: they have to adjust the wiper speed frequently, because if it is too slow, the rain cannot be wiped away, and if it is too...[Details]

Circuit Function and Benefits The circuit shown in Figure 1 provides a simple method to control the amplitude of the output waveform of the AD9834, a 75 MHz, low power (20 mW) waveform generato...[Details]

/*Using the line reversal method takes up more RAM space because more variables are used, but the program becomes simpler. When the PIC microcontroller uses the line reversal method, the ...[Details]

According to businesskorea, Samsung Electronics' foundry products have been found to have defects. Earlier this year, Samsung discovered problems with its first-generation 10nm (1xnm) DRAM products. ...[Details]

MS8829 is a three-phase brushless motor driver chip with a maximum operating voltage of 35V and a maximum drive current of 1.5A. It is pin-to-pin compatible with LV8829. The chip uses PWM pul...[Details]

Test principle: Under different breathing conditions, the particle concentrations on the outside and inside of the mask were measured respectively, and the mask fit factor was calculated based on the...[Details]

On the afternoon of December 27, the provincial energy work conference was held in Jinan. The meeting thoroughly implemented the spirit of the 20th National Congress of the Communist Party of China...[Details]

The leakage current tester GLC-9000 is an instrument suitable for measuring leakage current (contact current, protective conductor current) of medical electronics and general electronic products. It ...[Details]

Recently, ST released its first quarter financial report for 2019, which showed that sales in the first quarter were US$2.08 billion, a decrease of 22% from the previous quarter, gross profit margin ...[Details]

　　As the market demand for outdoor advertising continues to increase, the application scale of outdoor LED display screens is expanding rapidly. Faced with the complex brands of products on the mar...[Details]

According to TomsHardware, the US government's attempts to block Huawei have indeed had a serious impact on the company, but behind these practices is a strategy to prohibit China from obtaining key ...[Details]

Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering :...[Details]