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The circuit below is used as a voltage divider. The input voltage is 12 V. The...
2. Voltage divider for a group of resistors Ri Figure 2 The voltage divider circuit For the circuit shown above, derive the espression for the output voltage V, as a function of the input voltage and the resistances (V, Ri,and R2)
In the voltage-divider circuit shown in the figure, the no-load value of vo is 5 V When the load resistance RI is attached across the terminals a and b, vo drops to 3 V.(Figure 1) PartA Find RL Express your answer with the appropriate units RI-7.28 Submit Previous Answers Request Answer Incorrect, Try Again: One attempt remaining Provide Feedback igure 1 of 1 40Ω 20 V R2 vo
In the circuit below the voltage supplied by the battery is 9.0 V and the resistance of the resistors, R1, R2 and R3 are 2.00 Ω, 10.0 Ω and 23.0 Ω respectively, what is the power output of the resistor R1? R1 R2 Rs 2.01 W What is the power output of the resistor R2? Submit Answer Incorrect. Tries 2/10 Previous Tries What is the power output of the resistor R3?
In the circuit below the voltage supplied by the battery is 3.0 V and the resistance of the resistors, R1, R2 and R3 are 4.0 Ω, 10.0 Ω and 19.0 Ω respectively, what is the current through the resistor R1? R1 R2 Rs 0.214 A Submit Answer Incorrect. Tries 4/10 Previous Tries What is the current through the resistor R2? Submit Answer Tries 0/10 What is the current through the resistor R3? Submit Answer Tries 0/10
Q16. Design a two-stage Op-Amp circuit as shown below to make the output voltage is v,-CV1-c2v2, where C1 = 7.5 and C2 = 7.5, given that Rf,-73 kQ, and Rn° 18 ka. Rf, Ri 0 %, 0 R, Rs2 V Vi 0 O Vo v2 P2 Stage Stage 2 16a. Find the values of R and R2 R1: 4.056 Submit Answer Incorrect. Tries 1/3 Previous Tries (k2) R2 1 (k2) 16b. Find the value of Rs2 (k2) Submit Answer Incorrect....
design a Voltage Divider Circuit that has the following – VCC= 12 V IC=2.5 mA VCE = 6 V For the design, you will use a 2n3904 npn transistor. Assume a β of 150. Determine values for RC, RE, R1, and R2
Consider the loaded voltage divider circuit below, with the indicated currents in the selected branches, and the given voltages across the two load resistors. Find R1, R2, and R3. Can 2-Watt resistors be used for this design? Given: (a) Current through RL1 = 20 mA, (b) current through RL2 = 10 mA, and (c) total current from the source is Itotal = 50 mA. +VL2 Vu 72 SRLZ 20
For the circuit below, the output is at 15 V and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from +15 V to-15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 -1.5 k ohm and r2 22.8 k ohm r2 Vin 2 +2 V +15 V r1 f 1...
The circuit 3-The circuit of problem # 2 is subjected to a small ac input by the signal generator. By neglecting the voltage drop across the coupling and bypass capacitors, determine the small signal voltage gain Vo/ Vì = Avi , input resistance Ri-vi / ii and the output resistance Ro external to R Avi= Ri= , Ro The accompanying circuit shows a 4-resistor biased JFET transistor Determine the values of Rp and Rs so that the Q-point is equal...
For the circuit below, the output is at-15 V, and the input voltage is at +2 V if the input voltage is gradually lowered to -2 V, at what input voltage does the output switch from-15 V to +15 V (to 1 % accuracy)? The op-amp has rail-to-rail swing, and a gain-bandwidth product of 3 MHz. The resistors used are r1 0.6 k ohm and r2 49.8 k ohm. r2 Vin 2/+2 V +15 V r1 out f-1 kHz 15...