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Recently, a research team from the Massachusetts Institute of Technology (MIT) announced that they have developed a new battery electrode that can be used to develop batteries with higher energy dens...[Details]
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Recently, Ren Zhengfei, founder and CEO of Huawei, talked about retirement again in an interview with The Economist. He said, "I will retire when my thinking can no longer keep up. I am still full of...[Details]
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2×2 dot matrix drive circuit
A simple 2×2 dot matrix drive circuit structure is used to illustrate the AC circuit implementation scheme, as shown in Figure 3. In the figure, C1 and C2 are connected...[Details]
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/*This is a practical application to control the forward and reverse rotation of a stepper motor*/
/*A three-phase stepper motor driver is selected, and the p14 line is used for pulse control o...[Details]
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At present, China's highway infrastructure construction has entered a rapid development stage. The mileage of highways has been greatly increased, and the number of vehicles on the road has co...[Details]
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According to foreign media reports, ASML, a lithography machine manufacturer, reported that in the first quarter of this year, they received a total of 73 lithography machine orders from customers, o...[Details]
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Summary Low dropout (LDO) voltage regulators are reliable tools for powering noise-sensitive devices. In addition to providing a direct power rail, LDO regulators can post-regulate other power...[Details]
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Mounting structure The electromagnetic flowmeter host and sensor are assembled together to form an integrated electromagnetic flowmeter; or connected with the flow sensor through a signal cable to fo...[Details]
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1. Bit Logic Instructions
1. Contact and coil instructions
Programming principles of PLC ladder diagram language
1. The ladder diagram consists of multiple rungs. Each coil can const...[Details]
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introduction
As 3G mobile communications represented by TD-SCDMA have entered full commercial deployment, the LTE standard has been basically completed. Huawei and Ericsson have succes...[Details]
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Use a clamp ammeter with a small range to measure a current close to the full scale. Then, insert the circuit to be checked into the jaws. If the reading decreases, it means there is a short-circuited...[Details]
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South Korea took the lead in opening a 5G general network, becoming the first country in the world to experience 5G services. This announced the official launch of 5G and also indicated that the larg...[Details]
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#include
#include absacc.h
//ad control line
#define ad_244 XBYTE ;
sbit ad_stb=P3^3;
sbit ad_start=P1^1;
//lcd control line
sbit lcd_di=P1^7;
...[Details]
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Organic light-emitting display (OLED) is a new generation of flat panel display technology based on organic electroluminescent materials. Compared with traditional display technology, OLED has almo...[Details]
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New product line includes industry-leading RF isolated current probe and three-channel bidirectional power supply
BEAVERTON, OR, November 12, 2024 –
Tektronix today announced a s...[Details]
MCU
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