JAMB to collaborate with EFCC to fight corruption:The Joint Admissions and Matriculation Board (JAMB) says it will collaborate effectively with the Economic and Financial Crime Commission (EFCC) in the fight against corruption.Read moreEFCC investigating vice-chancellors over alleged diversion of N450 millionmonthly furniture fraud – Ibrahim...The Chairman of the Economic and Financial Crimes Commission, EFCC, Ibrahim Magu, yesterday, hinted that a secret investigation was ongoing in alleged low remittances made past registrars of theJoint Admissions and Matriculation Board, JAMB.Read moreJAMB to collaborate with EFCC to fight corruptionThe Joint Admissions and Matriculation Board say it will collaborate effectively with the Economic and Financial Crime Commission in the fight against corruption.Read more
The electronic circuit described here is from a voltage inverter 12 Volts DC to 110 or 220 Volts AC. It is capable of generating a 50 or 60 Hz AC voltage (AC) with a square wave, which can feed most electronic equipment in a home. Equipment with some types of motors will not work well with this voltage inverter and may even be damaged, so use it only on equipment that does not require AC power or that is not as sensitive to the type of wave. Soon I will do a deeper article for beginners of electronics, because there are many doubts about voltage inverters, wait. Voltage Inverter This circuit is very simple, uses less than 12 component to build a DC to AC voltage inverter. The principle of this circuit is to generate a frequency between 50 and 60Hz through the integrated circuit CD 4074, this signal coming from pins 10 and 11, which are in opposite phases of 180º, these 50 Hertz pulses are taken to the IRFZ MOSFET transistors 44 that amplify these pulses giving them more curr...
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