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The Yokogawa Test & Measurement WT500 power analyzer is a mid-range product capable of measuring single-phase and three-phase power. Half-rack body design, compact structure, can be installed in doub...[Details]
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
uchar temp,key=16;
sbit duan=P2^6;
sbit wei=P2^7;
sbit led0=P1^0;
sbit led1=P1^1;
uchar code table =
{0x3f,0x06,0...[Details]
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According to foreign media reports, Huawei said that the latest US restrictions will not prevent Huawei from meeting current broadband and 5G equipment orders, but Huawei still cannot solve the long-...[Details]
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Toshiba launches new clock expansion peripheral interface driver/receiver IC to help reduce the amount of wiring harnesses in automotive electronic systems Shanghai, China, March 17, 2023 - Toshiba...[Details]
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Everyone has heard of the concept of "burn-in", which can bring out the sound quality of headphones to the extreme. It is like a "ritual". Most headphone enthusiasts believe that newly purchased he...[Details]
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Although there are still a few days away from the official release, Apple has recently opened the Apple Arcade service to some test users in advance. Let's take a look. When Apple's game s...[Details]
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At present, the electrical control system of domestically produced cars is mostly composed of multiple relays and heavy protection circuits. Each signal is connected to the relay by wires through t...[Details]
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With the arrival of graduation season, engineers who are about to graduate and embark on a new career are inevitably filled with doubts and anxieties. Therefore, when Silicon Labs (also known as "Sil...[Details]
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Better control of photons at the nanoscale to achieve photoelectric fusion is the key to significantly improving information processing capabilities in the future. On the 21st, the reporter learned f...[Details]
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At the 21st China International Industry Fair in 2019, Universal Robots announced the launch of the new UR16e high-payload collaborative robot. The UR16e combines the cost-effectiveness, flexible dep...[Details]
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instrument
J2458 or J2459 oscilloscope and power supply; 0-100V variable DC power supply; high internal resistance voltmeter (0-100V, DC).
principle
If one plate is at a positive potentia...[Details]
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buf1 equ 30h buf2 equ 31h buf_b1 bit 00h buf_b2 bit 01h org 0000h ajmp start org 0030h start:; mov buf1,#0ffh mov buf2,#0ffh mov a,#00h clr buf_b1; clr buf_b2; mov r2,#08h ; Loop eight times...[Details]
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Aiming at the printed circuit board AOI system, the visual system hardware circuit and software program were designed to complete the acquisition of PCB board images. The designed system was succes...[Details]
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The structure and schematic diagram of the reading microscope
The reading microscope is an instrument that combines a micrometer screw and a microscope to accurately measure le...[Details]
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This article introduces a wireless remote control micro-vibration motor vibration speed control circuit, which can complete the start, stop, acceleration and deceleration control of the motor speed un...[Details]
RF/Wirelessly
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