Exercise : A 555 timer configured to run in the astable mode (oscillator) is shown in Figure below. Determine the frequency of the output and the duty cycle. [Answers: 5.64 kHz, 59.5%] +5.5 V R 2.2 kn RESET Vce DISCH 555 THRESH OUT 4.7 kN TRIG CONT GND 0022 μF 0.01 µF

Q: Q-01 (What is called Buck Converter & What is called Boost Converter?)  give two examples for each.

A: Explanation: The buck converter is a ubiquitous DC-DC converter that correctly converts an excessive…

Q: do you have any other method to solve this problem??

A: In the given circuit,we need to find above mentioned parameters.

Q: Vending machine. After joining a circuit design company, you are asked to design the control circuit…

A: We need to design the control circuit of a vending machine that sells a type of bottled soft drink.…

Q: A high voltage transmission line transmitting 10 MW of power operates at a voltage of 105 KV…

A:

Q: What is a FET

A: The modern day devices have enabled us an easy life. The devices have various electronic components…

Q: Please show the work in between the rearranged formula and the answer

A: Given: Calculate the S/N in dB if the passband circuit is 48kHz to 64kHz and the maximum bit rate is…

Q: 4. What are the roles of speakers and amplifiers in the cellphones?

A: We are authorized to answer only 1 question at a time since you have not mentioned which question…

Q: Look at the photo and answer the questions

A:

Q: can you do the other part of the question too

A: Since you have posted multiple questions with multiple sub-parts, we will provide the solution only…

Q: In an electrical system, each of the service entrance conductors has an area of 750 kcmil. The size…

A: Given: In an electrical system, each of the service entrance conductors has an area of 750 kcmil.

Q: im still confused on how 5/6 is part of the answer can someone explain

A: When the KVL is applied at mentioned node, it gives the equation V-802000+V-04000+V-012000=0. On…

Q: Can you please further explain how you used the ID equation to find the solution? Thank you

A: ID=IDSS1-VasVP2from figureIDSS=6.5mAVP=-5Vand Vas=Va-VsVas=0-Vs=-Vsalso ID=VsRs=0.1 Vs mANow put…

Q: Q-1) Explain any two energy conversion methods in detail with merits and demerits

A: Hydro Power It is the conversion technique which converts the water to electricity. This method…

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.