Specification for construction and acceptance of busbar installations for electrical installations GBJ149-90

Recommended ContentMore

Open source project More

• DER-114 - 21W standby power supply
• USB-BLASTER
• 2017 National College Student Electronic Design Competition Question H-Remote Amplitude and Frequency Characteristics Tester-Paper
• YX_v1.0_Shell
• 43 W high power factor constant voltage output flyback converter based on ICL8820
• CN3085 Ni-Cd Ni-MH battery charger
• P150C Pro-D CNC Electronic Load Battery Capacity Tester
• USB-Convert-TTL
• STC89C52RC+CH340C
• Frame_PCB-voron0

Searched by Users

• Renesas MCU Download Software
• Embedded Linux Development Tutorial (Volumes 1 and 2) by Zhou Ligong
• TCPIP Detailed Explanation Volume 1 Protocol
• BPSK performance simulation system implemented by Matlab/simulink
• Detailed explanation of Linux device driver development: based on the latest Linux 4.0 kernel
• IR2130 IR2132 Chinese information, data sheet
• Synopsys EDA tool tutorial (integrating VCS, DC, DV, PT, ICC)
• GB 8410-2006 Combustion characteristics of automotive interior materials
• Altium Designer script file PCB Logo Creator download
• Download the complete set of materials for making your own ICD2-USB (schematic diagram + PCB + program)

Just Take a LookMore

• Copper Radiator VS Aluminum Radiator
  Weight, lifespan, cost, we won't talk about these, let's just talk about the heat dissipation capacity, and make a simple comparison of some physical properties of pure copper and pure aluminum: [/siz
• The founder of the Phicomm router that was bought for 0 yuan was sentenced to life imprisonment
  [i=s]This post was last edited by Zhao Yutian on 2021-12-9 09:22[/i]Source: Bad Review Speaking of Gu Guoping, perhaps few people know him, but when it comes to Phicomm, many old friends should have h
• A small talk: Do you like reading books? Do you read e-books, buy books, or go to physical stores?
  Today I saw a push notification saying that there are more than 2,000 physical bookstores in Beijing. I'm so jealous~~~~ In the small town where I live, there is only one small bookstore with an area
• Why does the CAN message fail to send?
  During the debugging of the CAN bus, the message failed to be sent. Many engineers only know one side of the story. Today, we will discuss the problem of CAN message sending failure.Before understandi
• How to understand the equivalent of capacitors passing AC
  When analyzing capacitor AC circuits, the analysis method of charging and discharging is very complicated and not easy to understand, so the equivalent analysis method should be used. This analysis me
• Flower watering system based on AVR16 single chip microcomputer
• C28x Filter Library User Experience
• What is the function of the resistor between the input and output of 78L05?
• 【Project source code】 LCD1602 data sheet
• Learning MCU development precautions and requirements

Trending Downloads

• Samsung S3C6410 development board PCB package library
• Basic Study Guide and Exercise Answers for Analog Electronics Technology_0
• Lecture on designing single-chip switching power supply using computer (1)
• Homemade 51 MCU, AVR MCU_USB download cable
• Application of key communication technologies in smart grid
• 9170A-03P
• What is RSS? There are two common definitions:
• DSP5509A routines, IP
• Synchronize high-speed CAN transmission with data acquisition measurements
• How to calculate winding induction in a circular rotor motor with narrow air gap

Trending ArticlesMore

• [Solution Selection] Black technology for extreme signal environments! WPG launches text information transmission solution based on Semtech and Huantianshitong products
• Watch the video to win a 50-yuan Jingdong card | Taixiang's actual test of Shui Ge's secrets, the fourth issue
• Samsung is "determined" and Apple loses!
• 2017 Renesas Cup National Undergraduate Electronic Design Competition kicks off
• Why choose AMD Radeon Pro workstation graphics cards?
• Grand opening pictures are coming: promise to China, promise to the future
• Highlight the key points! You must understand the new multi-processor cluster architecture!
• Infineon Technologies Launches XENSIV™ TLE4972, a High-Precision Coreless Current Sensor for Automotive Applications
• Bluetooth Mesh Design Lecture (Part 3): Privacy and Security
• PIC32MM series 32-bit microcontroller