INTRODUCTION In synchronous generator, difference of the stator frequency and rotor frequency is slip. Slip is the output of generator, when the generator is under loaded or overloaded suddenly, the frequency fluctuation try to overcome the changes. If this fluctuation continues rising and falling the slip i.e. output of the generator is disturbed, consequence … Read more
DESCRIPTION INFORMATION These devices are precision timing circuits capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external … Read more
Bridge Rectifier IC Pin out A bridge rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. AC = Alternating current (INPUT) DC+ = Positive direct current (OUTPUT) DC- = Negative direct current (OUTPUT)
2SB817silicon PNP transistor. The 2SB817 is a silicon PNP transistor, Uce = 140V, Ic = 12A, applications: power transistor 2SB817 DatasheetType Designator: 2SB817 Material of Transistor: Si Polarity: PNP Maximum Collector Power Dissipation (Pc): 100 W Maximum Collector-Base Voltage |Vcb|: 160 V Maximum Collector-Emitter Voltage |Vce|: 160 V Maximum Emitter-Base Voltage |Veb|: 6 V Maximum … Read more
WRITING A CURRICULUM VITAE A: What is a Curriculum Vitae (CV)? A CV has been described as: Ø A written representation of ‘you’ Ø A bibliographical summary of one’s education and career Ø A reflection of your personal and working history Ø An advertisement, selling you to an employer A Curriculum Vita provides a short but full account of your life … Read more
BUSINESS/OFFICIAL/FORMAL LETTERS A: Introduction When writing these letters, one has to be much more disciplined. These letters should always be complete, concise, well planned, and clear and expressed politely in grammatically correct and accepted English. B: Type of letters Letters can be classified based on the purpose for which they are written. The following are … Read more
PROJECT PROPOSAL This is an important document and logical framework approach of presentation which unites the process of project design and proposal to help you design a project that is result oriented and making it appearing for donors or grants. The proposal should be well prepared, thoughtfully planned and concisely parked in a systematic and … Read more
Invalid partition table! Master Boot Record (MBR) disks use the standard BIOS partition table. Guid Partition Table (GPT) disks use Unified Extensible Firmware Interface (UEFI). One advantage of GPT disks is that you can have more than four partitions on each disk. GPT is also required for disks larger than two terabytes (TB). You can … Read more
Blood and its Constituents. Constituents and Functions of Blood. • Blood: A specialized bodily fluid that delivers necessary substances to the body’s cells such as nutrients, oxygen and transports waste products away from those same cells• Blood accounts for 7% of the human body weight• By volume the red blood cells constitute about 45% of … Read more
5 WONDERFUL FACTS TO YOUR PHONE |android Do more with your smartphone Android is a very powerful WORKING system that can be used to do much more than your normal activities like sharing, reading, photographing, browsing social networks like Whats-app, Instagram Facebook and calling. Android is different from iOS, It is completely upgraded and it … Read more