- Xmml Vmator Vcc 5 Ov Hilh D1 1n4001 M1 20 R1 55 Q1 2n3904 19 Figure 1 Part 1 Figure 1 Build And Given Circuit F 1 (83.26 KiB) Viewed 44 times
- Xmml Vmator Vcc 5 Ov Hilh D1 1n4001 M1 20 R1 55 Q1 2n3904 19 Figure 1 Part 1 Figure 1 Build And Given Circuit F 2 (68.2 KiB) Viewed 44 times
XMML Vmator VCC 5.OV Hilh D1 1N4001 M1 [ 20 R1 55% Q1 2N3904 19 Figure #1
Part #1: Figure #1 Build and given circuit for the controlling of the #130 motor using the BJT (R. = 5KQ POT). Vary the POT from minimum to maximum and record the current: 1) When the motor just begins to turn. Remove the POT and measure its resistance. 2) When the motor is at full speed. Remove the POT and measure its resistance, Part #2: Figure #2 Code the Arduino to send a control signal via the base of the BJT. (Note II) Build the given circuit for the controlling of the #130 motor using the BJT and base resistor Rb- 1. Rb - 1KQ, measure and record the current To 2. Rb = 2.2K92, measure and record the current l.. 3. R = 3.3K9, measure and record the current 4. Ro = 4.7KQ, measure and record the current I 5. Rb = 10K9, measure and record the current I. Data: Tabulate the data collected in Parts #1 & #2. Create a graph of I. vs Rs for the motor. Calculate the power used by the motor for all values of R, except the POT. Questions: What is the differential between the current for the #130 motor Im when Rs = 1K2 compared to the Ro=4.7KQ? Which value of Rs shows the highest value of current I, through the motor and explain?