Useful for homework or tests if your professor allows it. All subjects formula sheet for eee faadooengineers. Since the output is 180 out of phase, this amount is effectively subtracted from the input, thereby reducing the input into the operational amplifier. This configuration can be considered a subset of the noninverting amplifier.
Engineers mininotebook formulas, tables and basic circuits. A college level electronics text book was dissected for only the essential formulas. Digital electronics students will find logic gates. Read online and download pdf ebook electrical engineering formulas smps. To convert a number which includes the k prefix to units, multiply the number preceding the k by 1,000. This increases the overall gain of the amplifier and is dubbed negative feedback. Electronics and electronic components electronics is the processing of electrical charges as information. Useful electrical formulas to obtain single phase three phase kilowatts v x i x pf 1. Adequate emphasis has been laid down to all the major topics in the form of tips notes, which will be highly lucrative for objective and short answer type questions. When rf2 is zero and rf1 is infinity, the noninverting amplifier becomes a voltage follower.
Oct 19, 2006 basic acdc electronics students will find circuit formulas very helpful. Part of electronics for dummies cheat sheet with just a handful of basic mathematical formulas, you can get pretty far in analyzing the goingson in electronic circuits and in choosing values for electronic components in circuits you design. Electronicsformulas wikibooks, open books for an open world. In order to construct a building that will last into the future, a strong foundation is a prerequisite. Useful operational amplifier formulas and configurations. This engineers mini notebook provides a complete, basic electronics reference guide for the workshop, electronics hobbyist experimenter, or ham radio shack. Active power is the resistive power and equals the equivalent heating effect on water. It includes all the subjects of electronics engineering, which are required for all type of competitive examinations. Ec09 305 digital electronics 3 1 30 70 3 4 ec09 306 electrical engineering 3 1 30 70 3 4 ec09 307p digital electronics lab 3 50 50 3 2 ec09 308p electrical engineering lab 3 50 50 3 2 total 18 6 6 28 fourth semester hrsweek marks code subject l t p inte rnal sem end sem. The proof of this transfer function can be found here.
Ohms law formulas for ac circuits and power factor. When a resistor has an infinity value, in practice it means it is disconnected. Three phase formulas do not use 2 for threewire, two phase circuits, the current in the common conductor is 1. Alternatively, an external offset can be added to the operational amplifier input to nullify the effect. It acts as a diode, which can serve in electronics as a rectifier, logic gate, voltage regulator zener diode. Design and testing tips are provided to help you plan and troubleshoot your circuits. Nam june paik, one of the pioneers of the field of electronic art, makes this distinction very clear by commenting on electricity and electronics. Digital electronics students will find logic gates boolean algebra. The letter k is used in the electrical trade to abbreviate the metric prefix kilo, which represents a value of 1,000. Abnormalities of electronic configuration por heber gabriel pico. Electronic formulas ohms law formulas for dc circuits. In the above formulas 1 is the angle of lead or lag between current and voltage and cos 1 pei power factor or pf. In these formulas is the angle of lead or lag between current and voltage and cos pei power factor.
711 1009 1353 740 40 1106 1150 770 9 450 143 156 108 232 1013 818 10 921 226 657 1198 921 1538 792 337 1511 594 235 938 512 422 1327 234 474 181 1056 1046 431 659 381 541 581 1112 1214 1230