Recall Last Lecture
... 1. Rout = RC = 6 k 2. Equation of vo : vo = - ib RC = - 720 ib 3. Calculate Rib using KVL: ib r + ie RE - vb = 0 but ie = (1+ ) ib = 121 ib so: ib [ 121(0.6) + 7.46 ] = vb Rib = 80.06 k 4. Calculate Ri RTH||Rib = 33.53 k 5. vb in terms of vs use voltage divider: vb = [ Ri / ( Ri + Rs ...
... 1. Rout = RC = 6 k 2. Equation of vo : vo = - ib RC = - 720 ib 3. Calculate Rib using KVL: ib r + ie RE - vb = 0 but ie = (1+ ) ib = 121 ib so: ib [ 121(0.6) + 7.46 ] = vb Rib = 80.06 k 4. Calculate Ri RTH||Rib = 33.53 k 5. vb in terms of vs use voltage divider: vb = [ Ri / ( Ri + Rs ...
E-350 - Accuphase
... AAVA-II (Accuphase Analog Vari-gain Amplifier) is a novel volume control concept that completely does away with variable resistors in the signal path. Because the music signal does not have to pass through such devices, there is no adverse influence from changes in impedance. This means that the out ...
... AAVA-II (Accuphase Analog Vari-gain Amplifier) is a novel volume control concept that completely does away with variable resistors in the signal path. Because the music signal does not have to pass through such devices, there is no adverse influence from changes in impedance. This means that the out ...
References - Lighting Fixture Design
... • Capacitance between copper and aluminum base is typically 50pF per cm2 • With a non-isolated driver, this capacitance can contribute to touch current (earth leakage current) • The capacitance provides an unintentional path for EMI and there may be additional resonances with the output wiring induc ...
... • Capacitance between copper and aluminum base is typically 50pF per cm2 • With a non-isolated driver, this capacitance can contribute to touch current (earth leakage current) • The capacitance provides an unintentional path for EMI and there may be additional resonances with the output wiring induc ...
Diodes, Triodes, Thermistors, Opto
... Shockley diode becomes SCR if gate addition to PNPN it behaves exactly as a Shockley diode If an SCR's gate is left disconnected. gate terminal may be used as an alternative means to latch the SCR SCRs are unidirectional (one-way) current devices, making them useful for controlling DC only ...
... Shockley diode becomes SCR if gate addition to PNPN it behaves exactly as a Shockley diode If an SCR's gate is left disconnected. gate terminal may be used as an alternative means to latch the SCR SCRs are unidirectional (one-way) current devices, making them useful for controlling DC only ...
Basics - Aussiefrogs
... Increasing the generator speed to 4000 rpm, the voltage should not increase by more than 1 volt. Screw in the adjuster to raise the voltage and lock with the lock nut. ...
... Increasing the generator speed to 4000 rpm, the voltage should not increase by more than 1 volt. Screw in the adjuster to raise the voltage and lock with the lock nut. ...
AD8614 数据手册DataSheet 下载
... As with any semiconductor device, whenever the condition exists for the input to exceed either supply voltage, attention needs to be paid to the input overvoltage characteristic. As an overvoltage occurs, the amplifier can be damaged, depending on the voltage level and the magnitude of the fault cur ...
... As with any semiconductor device, whenever the condition exists for the input to exceed either supply voltage, attention needs to be paid to the input overvoltage characteristic. As an overvoltage occurs, the amplifier can be damaged, depending on the voltage level and the magnitude of the fault cur ...
1 MONOSTABLES A monostable circuit provides a single output
... output Q at logic level 0. When it receives a short trigger pulse, it enters an unstable state and output Q changes to logic level 1. It remains in this state for a time (T) then changes back to its stable state. The duration of T depends upon values for resistors and capacitors in the timing circui ...
... output Q at logic level 0. When it receives a short trigger pulse, it enters an unstable state and output Q changes to logic level 1. It remains in this state for a time (T) then changes back to its stable state. The duration of T depends upon values for resistors and capacitors in the timing circui ...
6B12/6B12HV Isolated, Field Configurable Analog Input Data Sheet
... checksum status. Connection to the 16 and 24-channel solid state relay backplanes is by a 50-conductor ribbon cable. This enables interfacing with input and outputs from 4 V to 240 V. Power control modules are also available that can switch up to 3A and come with a variety of ratings for low voltage ...
... checksum status. Connection to the 16 and 24-channel solid state relay backplanes is by a 50-conductor ribbon cable. This enables interfacing with input and outputs from 4 V to 240 V. Power control modules are also available that can switch up to 3A and come with a variety of ratings for low voltage ...
Control-Mode Quick Reference Guide
... TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections, enhancements, improvement ...
... TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections, enhancements, improvement ...
SMV-500 - EP
... terminal is open. Therefore, the inrush current can be suppressed by external resistor. When the inrush signal is high, the internal transistor of unit is short. Therefore, the external resistor is bypassed by internal transistor. The voltage of bulk capacitors (±BC) should be more than 95% of the r ...
... terminal is open. Therefore, the inrush current can be suppressed by external resistor. When the inrush signal is high, the internal transistor of unit is short. Therefore, the external resistor is bypassed by internal transistor. The voltage of bulk capacitors (±BC) should be more than 95% of the r ...
SMV-500 - Astrodyne
... terminal is open. Therefore, the inrush current can be suppressed by external resistor. When the inrush signal is high, the internal transistor of unit is short. Therefore, the external resistor is bypassed by internal transistor. The voltage of bulk capacitors (±BC) should be more than 95% of the r ...
... terminal is open. Therefore, the inrush current can be suppressed by external resistor. When the inrush signal is high, the internal transistor of unit is short. Therefore, the external resistor is bypassed by internal transistor. The voltage of bulk capacitors (±BC) should be more than 95% of the r ...
Experiment 4 Comparators, positive feedback, and relaxation
... 5mA will flow through the resistors. This relatively large current draw will probably reduce the TL082 op-amp’s saturation voltages. As the total resistance R 2 + R1 is reduced, then the additional current drawn by them may cause significant changes in the op-amp’s behavior, and the circuit will not ...
... 5mA will flow through the resistors. This relatively large current draw will probably reduce the TL082 op-amp’s saturation voltages. As the total resistance R 2 + R1 is reduced, then the additional current drawn by them may cause significant changes in the op-amp’s behavior, and the circuit will not ...
BP5034D15
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
BP5041A
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
ULTRA SLIMPAK G448-0002 ® Bridge Input Field Configurable Isolator
... allow 50% input zero and span adjustablity within each of the 11 full-scale, input ranges. For example, the 200mV switch setting in Table 1 configures the input for a 0 to 200mV range. Since the span can be contracted by 50%, this enables an input span as narrow as 100mV of the range, or 50%. This s ...
... allow 50% input zero and span adjustablity within each of the 11 full-scale, input ranges. For example, the 200mV switch setting in Table 1 configures the input for a 0 to 200mV range. Since the span can be contracted by 50%, this enables an input span as narrow as 100mV of the range, or 50%. This s ...
615-4545 (10-150) Unknown Resistance Board
... "unknown" resistances is ideal for use with the Wheatstone Bridge or as an exercise in measuring individual unknowns. Nine distance 1% resistances are mounted in a random pattern on a PC board with binding posts at each resistance (9 on periphery, 1 at center). This layout allows any two resistors t ...
... "unknown" resistances is ideal for use with the Wheatstone Bridge or as an exercise in measuring individual unknowns. Nine distance 1% resistances are mounted in a random pattern on a PC board with binding posts at each resistance (9 on periphery, 1 at center). This layout allows any two resistors t ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.