Lab-1 Basic_Measurements Document

PS1 (1) Determine the voltage and current meter indications in each circuit. R6 .3kOhm R5 .7kOhm T D7 IN4001GP Use Si diodes D3 XM15 D4 D2 X2014 X2017 R4 22.7kOhm R2 m 2.2kOhm D6 D5 X0013 X2016 XINIU VT -20 V R3 SkOhm R1 3kOhm x2011 X2018 2012 D1 X019 :: ...

The unit of current is: Select one: O a. volt O b. coulomb O c. ampere O d. joule

Determine the voltage across R1. (Assume LED forward voltage is 2.1 volts and diode forward voltage is 0.7V)

Determine the voltage across the resistor R1. (assume LED forward voltage is 2.1 volts and Diode forward voltage is 0.7V)

what is the semiconductor

3. The figure on the left below shows a schematic diagram of a battery. The voltage measured by U1 is called the terminal voltage given R1 = 1 ohm. In the figure on the right below, the terminal voltage of each of the battery-resistor combination is Vr = 1.5 volts. Find the following: a. The current passing through R5. b. The currents passing through R1 and R3 C. The voltage across R1. d. The voltage of the battery EMF. e. The percentage of voltage loss ot the battery due to the internal resistance R1. The power dissipated by the internal resistance R1. g. The power dissipated by R5 if R1 = R2 = R3 = R4 = 0. h. The percentage of power dissipation loss due to the four resistors R1, R2, R3, and R4 f. R1 R3 S10 R1 U1 1.500 EMF EMF R5 100 V1 R2 $10 EMF R4 EMF EMF

Please answer in typing format solution

Determine the a) Resistance nominal value b) Measured Current c) Measured voltage. The multi-tester readings are shown below. Note: the color code of the following is Yellow-Green-Red-Gold.

8 D1 D2 R1 5V 1K Determine the voltage across the resistor R1. (assume LED forward voltage is 2.1 volts and Diode forward voltage is 0.7V) *

22/ Which of the following has higher energy? a. valance band electrons b. impurity atoms c. forbidden band electrons d. conduction band electrons

2 What is the equivalent of 1 Farad into ratio?   Select one: a. 1 Volt per Joule  b. 1 Volt per Coulomb c. 1 Joule per Volt d.   1 Coulomb per Volt

An AC ammeter is connected in series with the primary winding of T1. What is the expected current reading? An AC ammeter is connected in series with the secondary winding of T1. What is the expected current reading? An AC ammeter is connected in series with R1. What is the expected current reading? NOTE: Idc for HW rectifier = 0.318 * Ipeak = 0.45 * Irms Describe/Explain briefly the purpose/use of the array (series-parallel) connection of the rectifier diodes in the given circuit.

If the line voltage in the figure is increased, ideally +5 V output Please choose one: a. increase b. reduction c. constant

Why a diode act like an open circuit? In which circumstances this occur?   **please type it using keyboard NOt handwriting**

A string insulator has 6 units. The voltage across the bottom most until is 20% of the total voltage. Its string efficiency is?

Which of the following is NOT a variable in voltametric methods? A. How the current is applied B. How the potential is applied C. The inclusion of convection D. All the above     E. Type of working electrode

Determine the drop voltage in the resistance R1, when BT1 = 13.6 V and resistance R1 = 4.6 kΩ.

48 What is the equivalent of 1 Farad into ratio? a. 1 Volt per Joule  b. 1 Volt per Coulomb c. 1 Coulomb per Volt    d. 1 Joule per Volt

For the network shown in Figure B22 , assume E = 17V,Diode Di, D2 as Germanium R1=2KQ and R2=3K2. Calculate, i. Current I1, ii. Current ID2 ii. Voltage across resistor R2 R1 Di + E D2 I2 R, Figure B22

Draw the block diagram of digital Multimeter and explain the measurement of D.C voltage

Input voltage applied to a half wave rectifier is V= 100 cos (150 t). The maximum current through 5kO load resistor is calculated as O a. 10mA O b. 20A O C. 20mA O d. 75mA Next pa Previous page Final exam Descriptive Answer she -Electronics 1 ► Jump to... Forum ciull lis hp

three type of electric device A, B, and C are connected in series across a 115 volt AC source, and the voltage drops across the individual units are equal. if EB leads EA by 90 elec deg and EC lags behind EA by 90 elec deg, what are the emfs across A, B, and C?

Three types of electric devices A, B, and C are connected in series across a 115-volt ac source, and the voltage drops across the individual units are equal. If EB leads EA by 90 elec deg and EC lags behind EA by 90 elec deg, what are the emfs across A, B, and C?

(01) Zener Diode Circuits. (Course: Electronic Devices and Circuit Theory) -Redraw and Apply. -You can add //comments for a better understanding. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you.

Select the most commonly used semiconductor elements.   Note: it is in Spanish, but it is easy to understand   (this is a classroom exercise)

What is the formula used to find the peak voltage of 100 volts effective? A. Peak voltage = .707 x 100. B. Peak voltage = .9 x 100. C. Peak voltage = 1.414 x 100. D. None of the above.