-
#include stc90.h #define uchar unsigned char uchar code shuzi ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xc0};//0 1 2 3 4 5 6 7 8 9 0 uchar code shuza ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,...[Details]
-
Label: FCOS Function: Floating point cosine function
Entry condition: Operand is in .
Exit information: Result is still in .
Affected resources: DPTR, PSW, A, B, R2~R7, bits 1DH~1FH Stack requireme...[Details]
-
With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation syst...[Details]
-
(I) Switching devices
: Mainly used to close and disconnect normal circuits and accident circuits or to isolate high-voltage power supplies. According to their functions, they are divided int...[Details]
-
According to a report by Lightreading on September 10, Ericsson issued a warning to the global wireless communications industry on Thursday about the security issues of Open RAN. Ericsson listed many...[Details]
-
Capacitive sensing technology is rapidly becoming a new application technology for panel operation and multimedia interaction. Its advantages in durability and BOM cost reduction make this technology ...[Details]
-
1. Introduction
According to the railway technical regulations of the Ministry of Railways, traction substations and power distribution stations should be equipped with simulation screens. Sim...[Details]
-
After two rounds of the Shanghai Auto Show, the biggest impression I had was that fuel vehicles no longer grabbed the headlines. All the heavyweight content was biased towards electric vehicles and a...[Details]
-
With the progress of society, users have higher and higher requirements for communication convenience, which has led to the rapid development of the mobile phone industry in recent years. From anal...[Details]
-
Recently, at the "New Infrastructure" Cybersecurity Forum held by Qi'anxin Group, Gao Kunlun, deputy director of the Global Energy Internet Research Institute, said that as various emerging technol...[Details]
-
The MCS-51 series microcontroller has only two external interrupt source input terminals. When there are more than two external interrupt sources,
, it must be expanded. Here are two simple expansi...[Details]
-
Corning Optical Communications Marketing Division Data volume growth continues to drive data center transformation As you all know, technology is driving the transformation of the data center. What i...[Details]
-
The automobile chassis is the basic structure of the automobile, which plays multiple roles, including
bearing, supporting, transmitting power, and eliminating vibration
. It is
mainly comp...[Details]
-
Step 1: Parts List LM350 heat sink Circuit Board Potentiometer 15OHM 1W, 2W or 5W electric wire Unisolatet wire tool: Welding Coil solder screwdriver other: power supply Maybe a 10W LED or a 5W 2,7OH...[Details]
-
The European Commission has unconditionally approved IBM's acquisition of Red Hat and believes that the transaction will not give rise to a monopoly. On June 27, the European Union announced that t...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD