Debouncing Switches
... -a 100uS bounce could be sampled as a valid true or false 100’s of times -results are incorrect behavior as seen by user Characteristics of switch bounce: -nearly all switches do it -the duration of bouncing and the period of each bounce varies -switches of exactly the same type bounce differently - ...
... -a 100uS bounce could be sampled as a valid true or false 100’s of times -results are incorrect behavior as seen by user Characteristics of switch bounce: -nearly all switches do it -the duration of bouncing and the period of each bounce varies -switches of exactly the same type bounce differently - ...
Design and Implementation of Energy Stored Quasi ZSI System for
... Necessary power required from the inverter onto the dc bus. Even though every source has its individual controller Mechanism, they share a similar configuration: a close loop Pi system controls the constant voltage level required from.The load through the PWM controller of each converter. The contro ...
... Necessary power required from the inverter onto the dc bus. Even though every source has its individual controller Mechanism, they share a similar configuration: a close loop Pi system controls the constant voltage level required from.The load through the PWM controller of each converter. The contro ...
all other uses, in any ... © 2013 IEEE
... compensated. Repetitive current controller, which is based on Internal Model Principle (IMP), is implemented in [8], [11] with satisfactory tracking accuracy, but it presents a slower dynamic performance and its stability range is typically not wide enough [18]. Moreover, even with advanced control ...
... compensated. Repetitive current controller, which is based on Internal Model Principle (IMP), is implemented in [8], [11] with satisfactory tracking accuracy, but it presents a slower dynamic performance and its stability range is typically not wide enough [18]. Moreover, even with advanced control ...
MAX6675 DS
... Cold-Junction Compensation The function of the thermocouple is to sense a differ- ence in temperature between two ends of the thermo- couple wires. The thermocouple‘s hot junction can be read from 0°C to +1023.75°C. The cold end (ambient temperature of the board on which the MAX6675 is mounted) can ...
... Cold-Junction Compensation The function of the thermocouple is to sense a differ- ence in temperature between two ends of the thermo- couple wires. The thermocouple‘s hot junction can be read from 0°C to +1023.75°C. The cold end (ambient temperature of the board on which the MAX6675 is mounted) can ...
General Specifications UT35A/UT32A Digital Indicating Controllers
... For integrated signal input, 0.1 V or 0.4 mA or less is judged as a burnout. • Input bias current: 0.05 μA (for thermocouple and ...
... For integrated signal input, 0.1 V or 0.4 mA or less is judged as a burnout. • Input bias current: 0.05 μA (for thermocouple and ...
Motor control
... Tachometer (or tach-o-generator) or resolver used Normally just a DC motor or spinning winding Yields speed of shaft and at least one position Usually from asymmetrical rotor/stator position May have sine wave output to get precise position Used for very large motors Used when motor too ...
... Tachometer (or tach-o-generator) or resolver used Normally just a DC motor or spinning winding Yields speed of shaft and at least one position Usually from asymmetrical rotor/stator position May have sine wave output to get precise position Used for very large motors Used when motor too ...
Fast, Complete 12-Bit A/D Converters AD ADC84/AD ADC85
... 12-bit ADCs. No external components are required to perform a conversion. ...
... 12-bit ADCs. No external components are required to perform a conversion. ...
HMC641 数据资料DataSheet下载
... PHEMT SP4T switch chip. Covering DC to 18 GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of Hittite’s SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the number of required logic control lines to t ...
... PHEMT SP4T switch chip. Covering DC to 18 GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of Hittite’s SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the number of required logic control lines to t ...
Digital Thermometer - University of Saskatchewan
... current temperature. Understanding our task: We considered this task of most importance towards implementing a working prototype of our design. Our first priority was to try and implement our design using a Microchip PIC16F886 microcontroller which is readily available in our labs. Keeping this in m ...
... current temperature. Understanding our task: We considered this task of most importance towards implementing a working prototype of our design. Our first priority was to try and implement our design using a Microchip PIC16F886 microcontroller which is readily available in our labs. Keeping this in m ...
ADIS16060 数据手册DataSheet 下载
... The resulting signal is fed to a series of gain and demodulation stages that produce the electrical rate signal output. The rate signal is then converted to a digital representation of the output on the SPI pins. The dual-sensor design provides linear acceleration (vibration, shock) rejection. Fabri ...
... The resulting signal is fed to a series of gain and demodulation stages that produce the electrical rate signal output. The rate signal is then converted to a digital representation of the output on the SPI pins. The dual-sensor design provides linear acceleration (vibration, shock) rejection. Fabri ...
Sensorless position control of permanent magnet motors with
... have low sensitivity to parameter variations and have been proven to be successful at low and zero speed. A comparison among the different approaches that can be used to realize a sensorless scheme via high-frequency signal injection can be found in [7-9]. In this paper we consider the approach base ...
... have low sensitivity to parameter variations and have been proven to be successful at low and zero speed. A comparison among the different approaches that can be used to realize a sensorless scheme via high-frequency signal injection can be found in [7-9]. In this paper we consider the approach base ...
DTC C0321 Circuit Description The transfer case shift control
... The transfer case shift control module controls the transfer case lock solenoid. The transfer case lock solenoid is released by being energized. This is accomplished by grounding the lock solenoid control circuit during gears shifts, and in the AUTO or adapt mode. Locking action is applied when powe ...
... The transfer case shift control module controls the transfer case lock solenoid. The transfer case lock solenoid is released by being energized. This is accomplished by grounding the lock solenoid control circuit during gears shifts, and in the AUTO or adapt mode. Locking action is applied when powe ...
(b) DAC0808
... yield a voltage output of 256 levels between 0 and b 4.980V. Floating pin 1 does not affect the converter speed or power dissipation. However, the value of the load resistor determines the switching time due to increased voltage swing. Values of RL up to 500X do not significantly affect performance, ...
... yield a voltage output of 256 levels between 0 and b 4.980V. Floating pin 1 does not affect the converter speed or power dissipation. However, the value of the load resistor determines the switching time due to increased voltage swing. Values of RL up to 500X do not significantly affect performance, ...
ADF4007 (Rev. B)
... These two bits set the status of MUXOUT and PFD polarity. See Table 5. This multiplexer output allows either the N divider output or the R divider output to be accessed externally. Digital Power Supply. This pin can range from 2.7 V to 3.3 V. Decoupling capacitors to the digital ground plane should ...
... These two bits set the status of MUXOUT and PFD polarity. See Table 5. This multiplexer output allows either the N divider output or the R divider output to be accessed externally. Digital Power Supply. This pin can range from 2.7 V to 3.3 V. Decoupling capacitors to the digital ground plane should ...
Control characteristics for quasi-optimal operation of switched
... reluctance motors (SRM). Their characteristics, which are of a series d.c. motor type, make them applicable to vehicle drives. High efficiency in a wide range of angular velocity enables their application in high-power drives and battery-supplied drives. Simple and robust construction with a passive ...
... reluctance motors (SRM). Their characteristics, which are of a series d.c. motor type, make them applicable to vehicle drives. High efficiency in a wide range of angular velocity enables their application in high-power drives and battery-supplied drives. Simple and robust construction with a passive ...
General Specifications MODEL UM331 Digital Indicator with Alarms
... • Extra-large digital display allows the indicated values to be read even from a long distance. LEDs of 20 mm height are used for the PV display. • The PV display color changing function "Active Color PV Display" is provided. PV display color is changed from green to red and vice versa when an alarm ...
... • Extra-large digital display allows the indicated values to be read even from a long distance. LEDs of 20 mm height are used for the PV display. • The PV display color changing function "Active Color PV Display" is provided. PV display color is changed from green to red and vice versa when an alarm ...
Sliding Mode Controller for Four Leg Shunt Active Power Filter to
... distribution systems and the amplitude of the zero sequence current is not reduced. To remedy these problems it will be necessary to provide a four leg shunt active power filter [11–14]. The four leg shunt active power filter topology, Fig.1, can reduce zero sequence current and the harmonic current ...
... distribution systems and the amplitude of the zero sequence current is not reduced. To remedy these problems it will be necessary to provide a four leg shunt active power filter [11–14]. The four leg shunt active power filter topology, Fig.1, can reduce zero sequence current and the harmonic current ...
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.