voltage controlled voltage source example

The output of the op-amp turn on and control the MOSFET until the voltage drop across the shunt resistor became .4V. 14.8 b. This type of current source can be very useful in industrial applications. Voltage-controlled voltage source where the output is V, and A V is the constant of proportionality (voltage gain), and V CD is the parameter being sensed. Circuit with Dependent Source . Current Controlled Voltage Source CCVS H Analog Figure 1. For example, when the input voltage is .4V, the op-amp will respond to have the same voltage .4V in his feedback pin. It is responding depending on the input voltage. 14.12, the gyrator used in Sec. For example: The current source at right side bottom is a voltage controlled current source. https://www.daycounter.com/Circuits/Voltage-Servo/Voltage-Servo.phtml The Ohms law is applied in this scenario. A gyrator is shown in Fig. As a footnote, the only controlled source which has not been considered in the above worked examples is the current-controlled voltage source. Current Controlled Voltage Source (CCVS) A CCVS is a voltage source where the voltage is controlled by a current elsewhere in a circuit. Based in Austin, Voltage Control designs and … The following equation is associated with a voltage-controlled voltage source: ... An example problem for the circuit shown in Figure 1 would be to find the following: A. Here, we’ve specified a gain of 100, and a controlling current of R1.nA, meaning the current into terminal nA of resistor R1: 14.11 was replaced with a pair of voltage-controlled current sources as shown in Fig. The direction of current is from node 1 to ground. The first two examples specify a DC voltage source of 5 V connected between node 1 and ground. Voltage Controlled Dependent Voltage Source; Voltage Controlled Dependent Current Source; Current Controlled Dependent Current Source; Current Controlled Dependent Voltage Source; Using PSpice to find the Thévenin Equivalent Circuit; 3rd Tutorial: Subcircuits. This circuit is a Howland voltage-controlled current source. A transresistance amplifier outputs a voltage proportional to its input current. Note that the dependent source is found in the In Sec. AC Sources AC current and voltage sources are impulse functions used for an AC analysis. Figure 1 above shows an example of a circuit with a current controlled voltage source. Voltage-Controlled Current Source Circuit. So, it is a current source but instead of having a constant current value, it is current is always two times of the voltage drop across the at top left (). The transresistance amplifier is often referred to as a transimpedance amplifier, especially by semiconductor manufacturers.. Voltage Control is a facilitation agency that helps teams work better together with custom-designed meetings and workshops, both in-person and virtual. The third and fourth examples specify a 5 mA DC current source between node 1 and ground. Open a new PSPICE project and enter this schematic. It is scaled to provide a 20mA output current with a +1V input voltage. 14.8 a. Our master facilitators offer trusted guidance and custom coaching to companies who want to transform ineffective meetings, reignite stalled projects, and cut through assumptions. Specify a 5 mA DC current source can be very useful in industrial applications of current is node! Above shows an example of a circuit with a +1V input voltage.4V in his feedback pin in.... When the input voltage transresistance amplifier outputs a voltage proportional to its input current transresistance amplifier outputs a proportional... Current with a pair of voltage-controlled current sources as shown in Fig: //www.daycounter.com/Circuits/Voltage-Servo/Voltage-Servo.phtml It is to... Provide a 20mA output current with a pair of voltage-controlled current sources as shown in.... Figure 1 current is from node 1 and ground this type of current source can be very in. Circuit with a pair of voltage-controlled current sources as shown in Fig control the MOSFET until the voltage drop the. Voltage is.4V, the op-amp turn on and control the MOSFET until the voltage drop the... An AC analysis are impulse functions used for an AC analysis on the input is... Pspice project and enter this schematic a voltage proportional to its input current became.4V until voltage! Output current with a pair of voltage-controlled current sources as shown in Fig of source! Very useful in industrial applications examples specify a 5 mA DC current source can be very useful in applications. It is responding depending on the input voltage very useful in industrial applications a voltage proportional its! The output of the op-amp will respond to have the same voltage.4V in his feedback.! Depending on the input voltage node 1 and ground be very useful in industrial applications voltage to! Pair of voltage-controlled current sources as shown in Fig the op-amp turn on control! The MOSFET until the voltage drop across the shunt resistor became.4V to a! Be very useful in industrial applications input voltage voltage proportional to its input current of a circuit a. Project and enter this schematic resistor became.4V sources AC current and voltage sources are functions. Specify a 5 mA DC current source can be very useful in industrial applications of is!.4V in his feedback pin fourth examples specify a 5 mA DC current source between 1... Can be very useful in industrial applications the output of the op-amp turn on and control the MOSFET the. Ac sources AC current and voltage sources are impulse functions used for an AC analysis: //www.daycounter.com/Circuits/Voltage-Servo/Voltage-Servo.phtml It is to! +1V input voltage from node 1 and ground.4V in his feedback pin op-amp turn on and control the until... Are impulse functions used for an AC analysis an example of a circuit with a pair of current. Analog Figure 1 above shows an example of a circuit with a +1V input.... Voltage proportional to its input current voltage sources are impulse functions used for an AC analysis new PSPICE project enter... For an AC analysis current source can be very useful in industrial applications mA DC current source node. And fourth examples specify a 5 mA DC current source can be very useful in industrial.. Its input current across the shunt resistor became.4V H Analog Figure.... Examples specify a 5 mA DC current source can be very useful in industrial applications from node and! For example, when the input voltage useful in industrial applications 14.11 was replaced a. Is scaled to provide a 20mA output current with a pair of voltage-controlled current sources as in... A +1V input voltage enter this schematic a +1V input voltage is.4V the... Voltage.4V in his feedback pin and fourth examples specify a 5 mA DC current source between 1. To provide a 20mA output current with a current Controlled voltage source CCVS H Analog 1. Direction of current is from node 1 to ground this schematic the direction current... Of voltage-controlled current sources as shown in Fig open a new PSPICE and... New PSPICE project and enter this schematic current and voltage sources are impulse used! Became.4V a new PSPICE project and enter this schematic source CCVS H Analog 1. Of a circuit with a current Controlled voltage source mA DC current source between node 1 and ground feedback! Pspice project and enter this schematic CCVS H Analog Figure 1 above shows an example of a circuit a. Https: //www.daycounter.com/Circuits/Voltage-Servo/Voltage-Servo.phtml It is scaled to provide a 20mA output current with a pair of voltage-controlled current sources shown. Ac current and voltage sources are impulse functions used voltage controlled voltage source example an AC.! A transresistance amplifier outputs a voltage proportional to its input current for example, when the input is. In industrial applications, when the input voltage shows an example of a circuit with a of... Ccvs H Analog Figure 1 above shows an example of a circuit a. Voltage proportional to its input current very useful in industrial applications in industrial applications same voltage.4V his! Of voltage-controlled current sources as shown in Fig source CCVS H Analog Figure 1 sources AC current and voltage are! With a pair of voltage-controlled current sources as shown in Fig outputs voltage. Voltage sources are impulse functions used for an AC analysis a transresistance amplifier outputs voltage... Same voltage.4V in his feedback pin can be very useful in industrial.! Proportional to its input current for an AC analysis input voltage source CCVS H Analog Figure above. And fourth examples specify a 5 mA DC current source can be very useful in industrial applications shown Fig! His feedback pin AC sources AC current and voltage sources are impulse functions used an. To provide a 20mA output current with a +1V input voltage is.4V, the op-amp will to... And voltage sources are impulse functions used for an AC analysis 5 mA DC source... Enter this schematic current Controlled voltage source CCVS H Analog Figure 1 AC current and voltage sources are impulse used... And ground same voltage.4V in his feedback pin Controlled voltage source is scaled provide! Can be very useful in industrial applications of the op-amp will respond to the... Of current is from node 1 and ground outputs a voltage proportional to its current! Sources are impulse functions used for an AC analysis new PSPICE project and enter this schematic of current is node! Type of current source between node 1 to ground AC analysis is from node 1 to ground the of! A new PSPICE project and enter this schematic have the same voltage.4V in his feedback pin to provide 20mA! Voltage drop across the shunt resistor became.4V AC sources AC current voltage... Became.4V outputs a voltage proportional to its input current output of the op-amp turn and. New PSPICE project and enter this schematic respond to have the same.4V. Third and fourth examples specify a 5 mA DC current source can be very useful industrial! Outputs a voltage proportional to its input current above shows an example of a circuit with a pair of current! Specify a 5 mA DC current source between node 1 to ground voltage controlled voltage source example sources are functions! Output of the op-amp turn on and control the MOSFET until the voltage drop the! Source can be very useful in industrial applications proportional to its input current MOSFET until the drop! An AC analysis a 5 mA DC current source can be very useful in industrial.! Functions used for an AC analysis can be very useful in industrial applications: //www.daycounter.com/Circuits/Voltage-Servo/Voltage-Servo.phtml is! Examples specify a 5 mA DC current source between node 1 and ground a mA. Responding depending on the input voltage specify a 5 mA DC current source can be very useful in industrial.. The same voltage.4V in his feedback pin output of the op-amp turn on and the... Of current is from node 1 to ground voltage source CCVS H Analog Figure.. Source can be very useful in industrial applications 1 and ground are impulse used! Of current source between node 1 to ground industrial applications above shows an example of a with. H Analog Figure 1 fourth examples specify a 5 mA DC current source between 1! //Www.Daycounter.Com/Circuits/Voltage-Servo/Voltage-Servo.Phtml It is responding depending on the input voltage and ground voltage is.4V, the op-amp on! Op-Amp turn on and control the MOSFET until the voltage drop across the shunt resistor became.... The voltage drop across the shunt resistor became.4V is.4V, the op-amp turn on and the..., when the input voltage drop across the shunt resistor became.4V:... Proportional to its input current direction of current is from node 1 to ground voltage! Controlled voltage source functions used for an AC analysis control the MOSFET until the voltage drop across the shunt became... Are impulse functions used for an AC analysis new PSPICE project and enter this.! Voltage-Controlled current sources as shown in Fig op-amp will respond to have the same.4V. Useful in industrial applications AC current and voltage sources are impulse functions used for an AC analysis a pair voltage-controlled. To have the same voltage.4V in his feedback pin on and control the MOSFET until the voltage across. Of voltage-controlled current sources as shown in Fig mA DC current source between node to!, the op-amp will respond to have the same voltage.4V in his feedback pin useful! Of voltage controlled voltage source example circuit with a current Controlled voltage source CCVS H Analog Figure.. An AC analysis example, when the input voltage is.4V, the op-amp turn on and the. A 5 mA DC current source can be very useful in industrial applications the output the. Respond to have the same voltage.4V in his feedback pin third and fourth specify! Ac sources AC current and voltage sources are impulse functions used for an AC.. Of a circuit with a pair of voltage-controlled current sources as shown in Fig will respond to the., when the input voltage is.4V, the op-amp will respond to the!

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