-
Preface HEMS and BEMS*1 energy management systems are currently under development. They are systems used to manage the operation of equipment and devices in buildings, with the goal of reducing ener...[Details]
-
The US ban on Huawei not only threatens the semiconductor industry, but also affects the panel industry. Recently, affected by the US ban, Samsung Display and LG Display will stop supplying OLED pane...[Details]
-
On April 28, Lenovo Legion gaming phone warmed up for the new phone. According to the official introduction, the Savior gaming phone not only has beautiful animations, but also has better in...[Details]
-
When using single-chip microcomputers to develop various embedded application systems, asynchronous serial communication is a commonly used communication mode. In some applications, multi-channel asyn...[Details]
-
Apple officially released the iOS 13 system update on September 20, and now it seems to be off to a good start. According to Mixpanel data, a week later, the adoption rate of iOS 13 on iPhone and iPa...[Details]
-
ON Semiconductor said late Thursday that it will lay off 475 employees as part of cost-saving measures. The chipmaker, which has nearly 35,000 employees worldwide, said: "The cost reduction is a stru...[Details]
-
On April 26, Renxin Technology held the first 16G high-performance automotive SerDes chip product launch conference at the 18th Beijing International Automotive Exhibition. Based on its profound in...[Details]
-
Function of the circuit
Phase shift circuit is a circuit that makes the sine wave phase advance or lag. Phase shift circuit can also change SIN wave into COS wave. For 3-phase A...[Details]
-
CPU performance from Intel and AMD has improved significantly over the past five years. Increases in CPU performance require more precision and complexity in the voltage regulators that power them.
...[Details]
-
PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
-
Samsung recently announced that it will spend 450 trillion won (about 356 billion U.S. dollars) in the next five years to accelerate its growth in semiconductors, biopharmaceuticals and other emergin...[Details]
-
The second stage is the smart home 2.0 era, and the keyword of this era is networking.
The 2.0 era has three basic characteristics. It has a home network that is equivalent to the nerves...[Details]
-
#include
#include
sbit KEY1=P2^0;
sbit KEY2=P2^1;
sbit KEY3=P2^2;
sbit KEY4=P2^3;
sbit BELL=P2^4;
sbit RED1=P1^0;
sbit YEL1=P1^1;
sbit GRE1=P1^2;
sbit RED2=P1^3;
sbit YEL2=P1^4;
sbit GRE...[Details]
-
On May 11, the author saw at the 66 kV Yingchang substation of the State Grid Liaoning Shenyang Power Supply Company that the original power communication heightening frame had a new "little friend...[Details]
-
On November 18, local time on Sunday, The Information reported that Nvidia's new generation of Blackwell processors had serious overheating problems in high-capacity server racks. These problems le...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD