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What is IC 741?

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Description : In a 741 Op-Amp, there is 20 dB/decade fall-off starting at a relatively low frequency. This is due to the (A) applied load (B) internal compensation (C) impedance of the source (D) power dissipation in the chip

Answer : In a 741 Op-Amp, there is 20 dB/decade fall-off starting at a relatively low frequency. This is due to the internal compensation

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Answer : 1. Analog IC 2. Digital IC 3. Thin and thick film ICs 4. Monolithic ICs 5. Hybrid or multichip ICs

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Answer : IC 78XX: Explanation: 78XX series of IC regulators is representative of three terminal devices that are available with several fixed positive output voltages. It has three terminals labeled ... can also use 25μF aluminum electrolytic capacitor. Values given may be increased without limit. 

Description : Write important features of IC 723.

Answer : Important features of IC 723: i) It can be connected to function as a positive or negative voltage regulator with an output voltage ranging from 2V to 37V. ii) Output current can be up to 150 ... . v) Built-in short circuit protection. vi) Very low temperature drift. vii) High ripple rejection.

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Answer : 2 These are made on silicon wafers which is aa semi conductor. ...

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Answer : The integrated circuit is the semiconductor chip which has lots of small size resistors, capacitors, and transistors. There are so many applications of the integrated circuit. The different Integrated circuit ... are two types of integrated circuit one is analog or linear and second is digital.

Description : Draw pin diagram of Op-Amp IC-741.

Answer : Pin diagram of Op-Amp IC-741 :

Description : In an examination it is required to get 672 aggregate marks to pass. A student gets 70% marks and is declared failed by 126 marks. What are the maximum aggregate marks a student can get? a) 780 b) 840 c) 741 d) 805 e) 983

Answer : Answer: A Difference = 672-126 = 546 According to the question, 70% of total aggregate = 546 Total aggregate marks = 546 × 100 /70  = 54600/70  = 780

Description : what are different three main IC Technologies? discuss the advantages of each of them.

Answer : The three different IC technologies are 1.Full custom VLSI2.Semi-custom ASIC3.Programmable Logic Devices (PLD)The advantages of each of them are as follows :1. Full custom VLSIAll ... Logic devices are available instantly.In PLD there is not customised logic cell or mask layer.

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Answer : Tha faction of diode 

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Answer : Diode is a device which allows the flow of current in one direction and blocks the current in opposite direction.

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Description : What is digital and analog electronics?

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Answer : A. RH 

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Answer : Integrated circuit

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Answer : Transistor technology

Description : ‘IC-Chips’ for computer are usually made of (1) Silicon (2) Lead (3) Chromium (4) Gold

Answer : Silicon

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Answer :  Integrated Circuits

Description : Draw a labelled pin diagram of IC-555 and state function of each pin

Answer : Pin Name Purpose 1 GND Ground reference voltage, low level (0 V)  2 TRIG The OUT pin goes high and a timing interval starts when this input falls below 1/2 of ... 8 Vcc Positive supply voltage, which is usually between 3 and 15 V depending on the variation.

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