The one main disadvantage of binary numbers is that the binary string equivalent of a large decimal base-10 number can be quite long. When working with large digital systems, such as computers, it is common to find binary numbers consisting of 8, 16 and even 32 digits which makes it difficult to both read and… Read More: Hexadecimal Number System »
This page provides steps for successful installation of medium voltage electrical switchgear panel on a construction project or building. The method of statement describes the procedure for material delivery inspection, installation and inspection of MV switch gears. Project Manager is the overall responsible person for the process of implementation of the work methods. The Construction… Read More: Electrical Switchgear Installation Procedure – Medium Voltage MV Panel »
This Method statement details the procedure of installation & testing of earthing system, grounding systems and lightning protection system. The grounding earthing system and lightning protection system are designed to ensure the complete safety of both persons and equipment throughout the buildings covered under the electrical project scope. Arrange following material and equipment before starting… Read More: Method statement for Installation & Testing of Earthing, Grounding and… »
The purpose of this document is to detail the testing & commissioning procedures of the Building Management System BMS. Below is list of some necessary tools & instruments. Calibration certificates of the testing equipment will be produced during testing and commissioning. Laptop with Ethernet cross cable Multi-meter. (A valid test/calibration certificate will be available for… Read More: BMS Building Management System Testing & Commissioning Method »
There are different numbering systems used in digital electronic circuits and computers. However, the numbering system used in one type of circuit may be different to that of another type of circuit, for example, the memory of a computer would use hexadecimal numbers while the keyboard uses decimal numbers. The different number systems are Decimal… Read More: Numbering System and Digital Logic [Simplified] »
Because of its widespread use, we will concentrate on addition and subtraction for Two’s Complement representation. The nice feature with Two’s Complement is that addition and subtraction of Two’s complement numbers works without having to separate the sign bits (the sign of the operands and results is effectively built-into the addition/subtraction calculation). Remember: −2n−1 ≤ Two’s… Read More: Binary Numbers Arithmetic Operators – Two’s Complement [Explained] »