초록 ▼

A control circuit between a control port of a microprocessor and an actuator has a control stage whose terminal connection is connected to an actuator terminal and whose control connection is connected to the control port of the microprocessor. In normal operation, the control port is switched as an

A control circuit between a control port of a microprocessor and an actuator has a control stage whose terminal connection is connected to an actuator terminal and whose control connection is connected to the control port of the microprocessor. In normal operation, the control port is switched as an input and, depending on the terminal voltage, the control stage outputs a control signal which is amplified in a driver stage. By switching the control port as an output and applying a low level to the control connection, the control stage can be inhibited in special cases, such as when the supply voltage dips below a given threshold.

대표청구항 ▼

A control circuit between a control port of a microprocessor and an actuator has a control stage whose terminal connection is connected to an actuator terminal and whose control connection is connected to the control port of the microprocessor. In normal operation, the control port is switched as an

A control circuit between a control port of a microprocessor and an actuator has a control stage whose terminal connection is connected to an actuator terminal and whose control connection is connected to the control port of the microprocessor. In normal operation, the control port is switched as an input and, depending on the terminal voltage, the control stage outputs a control signal which is amplified in a driver stage. By switching the control port as an output and applying a low level to the control connection, the control stage can be inhibited in special cases, such as when the supply voltage dips below a given threshold. trolled Converter with Two Independently Regulated Outputs", by R.A. Fisher et al., HFPC, May 1989, pp. 459-471. "High Density Power-Hybrid Design of a Half-Bridge Multi-Resonant Converter", by Richard Farrington, et al., HFPC-Virginia Polytechnic Institute, May 1990, pp. 26-33. "Small-Signal Analysis of the Zero-Voltage Switched Full-Bridge PWM Converter", V. Vlatkovic et al., HFPC-Virginia Polytechnic Institute, May 1990, pp.262-272. "Feasible Characteristic Evaluations of Resonant Tank PWM Inverter-Linked DC-DC HIgh-Power Converters for Medical-Use High-Voltage Application", by H. Takano et al., 1995 IEEE, pp. 913-919.