mine the voltage at stor RZ. (assume Zener voltage is 4 volts and LED forward voltage is 2.0 Volts) * R2 2K R1 SV 2K D1 D2
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- What is the significance of Ohm's law in electronic engineering?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.A 120 Vp is applied to the primary coil of a center-tap transformer of turn ratio (n1 : n2 = 6: 2) . If the secondary coils are connected to a Ge diodes center-tap full wave rectifier, the output DC voltage is about __________. *1- 13.42 V2- 14.15 V3- 15.58 V4-12.54 V5- 16.23 V
- State the main constituent elements of electrical cables, as well as the materials from which they may be made. Describe the following designations: H05VV-U 1G4 mm? and LSXAV 3x16 mm?.What do the following abbreviations stand for? a. SPST b. SPDT c. DPST d. DPDT e. NO f. NCRectifier Circuit. 1. What is V1 reading? a. 110V b. 220V c. 0V d. 146.67V 2. What is V2 reading? 146.67V 207.42V 0V 103.7V 3. What is V3 reading? 132V 104V 207.42V 147V Thank u.
- Three types of electric device A,B, and C are connected in series across a 115-volt a-c source, and the voltage drops across the individual units are equal. If Eb leads EA by 90 elec deg and Ec lags behind by 90 elec deg, what are the emds across A,B,C? Ans: EA = EB = EC = 115 Volts2. Which of the symbols in Figure A6 represents a circuit breaker with thermal overload protection?A. CB. DC. AD. BFor the figure shown below, calculate the range of load current and load resistance that will maintain the load voltage at 10 volts. 1.2kn Vi:5oy RL IL(max)= mA IL(min)= mA RL(min)= RL(max)= kQ
- D₁ R₁ DIM D₂ R₂2 R₂ Reverse Biased D1 Was the assumption in Part-B accurate a. Yes b. No Forward Biased Reverse Based D2 To Assume R₁ = R₂ = R3 = 5k, V₁ = 5V, and V₂ = 15V for the above circuit. The diodes' IV characteristics are also shown above. VD1.ON [V] iD1.ON [mA] VD2,OFF[V] iD2,0FF [mA] Forward Biased 0.7V B) Assume that D1 is ON, and D2 is OFF. Find the voltages across the two diodes and the currents (in units of mA) flowing through the two diodes. Accurate Assumption in Part - B?:Give a conclusion about clipper circuits and clamper circuits.Define Electrical engineering