-
In the latest emergency update, Google fixed two vulnerabilities in the Chrome browser, one of which has been proven to be exploited by hackers. The emergency update released this week applies not on...[Details]
-
Taking the application of navigation equipment storage system as an example, this paper discusses the hardware interface design between Intel Xscale PXA255 embedded processor and CF card, and gives...[Details]
-
General description In u-boot, DM is the overall function of uclass device driver and the three related functions uclass device driver related structures When the driver is defined, it is divided...[Details]
-
introduction As smart grid deployments become more prevalent around the world, consumers, design engineers, and utilities are discussing how smart grids will change the entire energy industry. Sm...[Details]
-
The schematic block diagram of a digital frequency meter is shown in the figure below. The measured signal with a frequency of The input terminal a of the gate is added to the other input terminal b ...[Details]
-
0 Introduction
At present, the common motorcycle brake light source is still dominated by incandescent lamps, and the red light distribution
lens
is added
to achieve the light distribu...[Details]
-
1 Introduction
Ultrasonic technology is an important method of non-destructive testing. Many digital flaw detectors are based on single-chip microcomputers (MCUs). The inherent performance bot...[Details]
-
#include
#define uchar unsigned char
#define uint unsigned int
unsigned char code smg_du ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00};
unsigned char ...[Details]
-
Isolated Cuk converter circuit
When S is on, Ui charges L1. When S is off, Ui+EL1 discharges to C11 and the primary side of the transformer, and charges C11 at the same time, wi...[Details]
-
Infineon Technologies Launches Industry’s First PFC and Hybrid Flyback Combo IC to Improve Performance of GaN-Based USB-C EPR Adapters and Chargers
USB Power Delivery (USB-PD) h...[Details]
-
Amid the fierce confrontation in the Sino-US trade war, the Japan-US trade war in the last century has been re-examined as a major example; and the recent Japan-South Korea trade dispute has once aga...[Details]
-
In the first half of 2019, under the influence of factors such as Sino-US trade frictions, weakening market demand, and fierce competition, the gross profit margins of the three major domestic packag...[Details]
-
In high-power lighting applications such as streetlights, high-bay stadium lighting, and many others, the trend is toward solid-state lighting using LEDs as the light source. This is because of th...[Details]
-
introduction The European Southern Observatory (ESO) is an astronomical research institute supported by 13 European countries. We have developed and deployed some of the most advanced telescopes in...[Details]
-
Recently, the reporter learned from the Autonomous Region's Department of Industry and Information Technology that Sungrow Electric's 10GW high-efficiency intelligent inverter project was officiall...[Details]
Integrated technical exchanges
京公网安备 11010802033920号
EEWORLD