
DS1620 Digital Thermometer and Thermostat
... 10 ms, one temperature conversion will be performed and then the DS1620 will return to an idle state. If CLK/ CONV is driven low and remains low, continuous conversions will take place until CLK/CONV is brought high again. With the CPU bit set to 0, the CLK/CONV will override the 1–shot bit if it is ...
... 10 ms, one temperature conversion will be performed and then the DS1620 will return to an idle state. If CLK/ CONV is driven low and remains low, continuous conversions will take place until CLK/CONV is brought high again. With the CPU bit set to 0, the CLK/CONV will override the 1–shot bit if it is ...
Trajectory Sensitivities to Assess Influence of Components and
... governors, load tap-changing transformers, static VAR compensators) across the transmission system have long been the objective of power system studies. Examples of methods used for such studies include PV and QV curves, linearization and small-signal analysis, and trajectory sensitivities [1]-[4]. ...
... governors, load tap-changing transformers, static VAR compensators) across the transmission system have long been the objective of power system studies. Examples of methods used for such studies include PV and QV curves, linearization and small-signal analysis, and trajectory sensitivities [1]-[4]. ...
XMC™ LED current control explorer kit
... light engines. The kit is pre-programmed with software that allows the adoption of different LED light engines and different input voltages (see table 1.) to enable fast prototyping and inexpensive evaluation. The brightness of the LED light engine can be controlled via DALI communication protocol o ...
... light engines. The kit is pre-programmed with software that allows the adoption of different LED light engines and different input voltages (see table 1.) to enable fast prototyping and inexpensive evaluation. The brightness of the LED light engine can be controlled via DALI communication protocol o ...
Evaluates: MAX1578/MAX1579 MAX1579 Evaluation Kit General Description Features
... 40mV is reached at high temperature. ...
... 40mV is reached at high temperature. ...
FinalReportReview
... temperature range. They also have low system cost, they are very linear (analog), and can measure temperature from -55 C to 155 C. D. Integrated Circuit (analog and digital output) Analog Integrated Circuits(IC), output voltages or currents that are proportional to the temperature and digital ICs co ...
... temperature range. They also have low system cost, they are very linear (analog), and can measure temperature from -55 C to 155 C. D. Integrated Circuit (analog and digital output) Analog Integrated Circuits(IC), output voltages or currents that are proportional to the temperature and digital ICs co ...
Characterisation of Extended Cavity alpha
... variations in the refractive index of the active medium due to carrier density and temperature. When the laser’s current and temperature are accurately controlled, the peak wavelength can be tuned along an acceptable range. The control through current is fast, but the sensitivity on central frequenc ...
... variations in the refractive index of the active medium due to carrier density and temperature. When the laser’s current and temperature are accurately controlled, the peak wavelength can be tuned along an acceptable range. The control through current is fast, but the sensitivity on central frequenc ...
doubly fed induction generator in a wind turbine
... There are two ways to control the reactive power in a doubly fed induction generator. The grid side converter can work as a STATCOM and the rotor side converter can control the reactive power at the stator through the ird-axis current. Normally the d-axis rotor current will regulate the reactive pow ...
... There are two ways to control the reactive power in a doubly fed induction generator. The grid side converter can work as a STATCOM and the rotor side converter can control the reactive power at the stator through the ird-axis current. Normally the d-axis rotor current will regulate the reactive pow ...
Aalborg Universitet Power control flexibilities for grid-connected multi-functional photovoltaic inverters
... future PV inverters can contribute to reduced cost of energy. To implement the advanced features, a flexible power controller is developed in this paper, which can be configured in the PV inverter and flexibly be changed from one to another. This power control strategy is based on the single-phase P ...
... future PV inverters can contribute to reduced cost of energy. To implement the advanced features, a flexible power controller is developed in this paper, which can be configured in the PV inverter and flexibly be changed from one to another. This power control strategy is based on the single-phase P ...
Power control flexibilities for grid-connected - VBN
... future PV inverters can contribute to reduced cost of energy. To implement the advanced features, a flexible power controller is developed in this paper, which can be configured in the PV inverter and flexibly be changed from one to another. This power control strategy is based on the single-phase P ...
... future PV inverters can contribute to reduced cost of energy. To implement the advanced features, a flexible power controller is developed in this paper, which can be configured in the PV inverter and flexibly be changed from one to another. This power control strategy is based on the single-phase P ...
Efficient Transmission Line Voltage Regulation Using Fuzzyfied Soft
... power. AC transmission and distribution lines are dominantly reactive networks, characterized by their per-mile series inductance and shunt capacitance. Thus, load and load power factor changes alter the voltage profile along the transmission lines and can cause large amplitude variations in the rec ...
... power. AC transmission and distribution lines are dominantly reactive networks, characterized by their per-mile series inductance and shunt capacitance. Thus, load and load power factor changes alter the voltage profile along the transmission lines and can cause large amplitude variations in the rec ...
Implementation of a Digital Signal Processor
... With the advent of fast commutating switches, the Active Filters (AFs) appeared as a better way to eliminate harmonics related problems and it is becoming a cost effective solution. A shunt AF is a good solution to compensate current harmonics. However, operation performance of the shunt AF system i ...
... With the advent of fast commutating switches, the Active Filters (AFs) appeared as a better way to eliminate harmonics related problems and it is becoming a cost effective solution. A shunt AF is a good solution to compensate current harmonics. However, operation performance of the shunt AF system i ...
CML Semiconductor Products
... Rx, Tx and Carrier Detect paths each contain a bandpass filter to ensure the provision of optimum signal conditions both in the modem and for the Tx modulation circuitry. The FX469 demonstrates a high sensitivity and good bit-error-rate under adverse signal conditions; the carrier detect time consta ...
... Rx, Tx and Carrier Detect paths each contain a bandpass filter to ensure the provision of optimum signal conditions both in the modem and for the Tx modulation circuitry. The FX469 demonstrates a high sensitivity and good bit-error-rate under adverse signal conditions; the carrier detect time consta ...
Photovoltaic Module Modeling and Experimental Power Control
... Several MPPT algorithms have been developed. Many maximum power point tracking techniques for photovoltaic systems have been developed [10-15]. These techniques vary in many aspects as: simplicity, convergence, digital or analogical implementation [8-15]. The control technique mostly used consist to ...
... Several MPPT algorithms have been developed. Many maximum power point tracking techniques for photovoltaic systems have been developed [10-15]. These techniques vary in many aspects as: simplicity, convergence, digital or analogical implementation [8-15]. The control technique mostly used consist to ...
Reference Design PRD1205 Quasi-Isolated Flyback; 12V Car Accessory Plug to 5V @ 1.2A
... During output short circuit conditions, low U2 output turns off Q2 which lowers the switching frequency to 100 KHz so as to provide "frequency foldback" to reduce the output current for short circuit ruggedness. The schematic diagram includes two alternative snubber designs. C9, D6, R11, R12 form a ...
... During output short circuit conditions, low U2 output turns off Q2 which lowers the switching frequency to 100 KHz so as to provide "frequency foldback" to reduce the output current for short circuit ruggedness. The schematic diagram includes two alternative snubber designs. C9, D6, R11, R12 form a ...
DP-F30 Series/FC-20 : Two Stage Batch Controller/Ratemeter, FC
... accepts 3-30 Vdc pulses, dry contact closure, voltage, or milliamp inputs, and provides two stage SPDT relay outputs for batch control. The display is fully scalable for engineering units and may be toggled between batch total, rate, and grand total. The linearization option allows the user to selec ...
... accepts 3-30 Vdc pulses, dry contact closure, voltage, or milliamp inputs, and provides two stage SPDT relay outputs for batch control. The display is fully scalable for engineering units and may be toggled between batch total, rate, and grand total. The linearization option allows the user to selec ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.