ADC14C105 14-Bit, 95/105 MSPS A/D Converter (Rev. C)
... All voltages are measured with respect to GND = AGND = DRGND = 0V, unless otherwise specified. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is specified to be functional, but do not ensure specific pe ...
... All voltages are measured with respect to GND = AGND = DRGND = 0V, unless otherwise specified. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is specified to be functional, but do not ensure specific pe ...
TPS65136 数据资料 dataSheet 下载
... line-transient regulation, buck-boost mode for the positive and negative outputs, and highest efficiency over the entire load-current range. High efficiency over the entire load-current range is implemented by reducing the converter switching frequency. Out-of-audio mode avoids the switching frequen ...
... line-transient regulation, buck-boost mode for the positive and negative outputs, and highest efficiency over the entire load-current range. High efficiency over the entire load-current range is implemented by reducing the converter switching frequency. Out-of-audio mode avoids the switching frequen ...
Low Voltage System Configuration
... Kings (or Reynolds equivalent) ) 1065 series 10 KV (DC tested to 25 KV) will be used to interface the HV to power supplies, distribution boxes, and the trays. (The new Reynolds equivalent connectors are rated at 15 KV @ approximately the ...
... Kings (or Reynolds equivalent) ) 1065 series 10 KV (DC tested to 25 KV) will be used to interface the HV to power supplies, distribution boxes, and the trays. (The new Reynolds equivalent connectors are rated at 15 KV @ approximately the ...
Performance Optimization of Induction Motors During Voltage
... soft starting, either the true root mean square (rms) values or the peak values of the line currents can be kept constant at a preset value. In the implementation, peak value of the fundamental component has been used in the closed-loop control circuit via the fourth-order Butterworth filter. The tw ...
... soft starting, either the true root mean square (rms) values or the peak values of the line currents can be kept constant at a preset value. In the implementation, peak value of the fundamental component has been used in the closed-loop control circuit via the fourth-order Butterworth filter. The tw ...
Design and implementation of a fiber optic RS232 link. 1987
... THE RS232 INTERFACE In order for two devices to communicate, they must be ...
... THE RS232 INTERFACE In order for two devices to communicate, they must be ...
Cinenova-7 Manual
... constructed of fine, multi-strand copper 10-gauge and up. Wire with a gauge of 16 may be used for short runs of less than twenty feet. We do not recommend that you use any wires with a gauge equivalent of 18 or higher due to the power loss and performance degradation. ...
... constructed of fine, multi-strand copper 10-gauge and up. Wire with a gauge of 16 may be used for short runs of less than twenty feet. We do not recommend that you use any wires with a gauge equivalent of 18 or higher due to the power loss and performance degradation. ...
Pulsing - Positive / Negative Dual Grid Power Supply FlexPanel
... CAUTION: Finally, as described on the next page, the overall power output must be considered so as to avoid damaging the gun or target. ...
... CAUTION: Finally, as described on the next page, the overall power output must be considered so as to avoid damaging the gun or target. ...
Design and construction of a polygon
... supplies direct torque controlled induction motor drives (DTCIMD’s) in order to have better power quality conditions at the point of common coupling. The proposed converter output voltage is accomplished via two paralleled eighteen-pulse AC-DC converters each of them consisting of nine-phase diode b ...
... supplies direct torque controlled induction motor drives (DTCIMD’s) in order to have better power quality conditions at the point of common coupling. The proposed converter output voltage is accomplished via two paralleled eighteen-pulse AC-DC converters each of them consisting of nine-phase diode b ...
ST75C176B/C - STMicroelectronics
... The ST75C176B/C is designed for bidirectional data communications on multipoint bus transmission line (half-duplex applications). ...
... The ST75C176B/C is designed for bidirectional data communications on multipoint bus transmission line (half-duplex applications). ...
LFC789D25 数据资料 dataSheet 下载
... reference, a feedback network, and a control circuit to drive the pass element, based on the comparison between the output voltage (as sampled by the feedback network) and the voltage reference. With the exception of the pass transistor, the -ADJ provides the other three building blocks needed. Thus ...
... reference, a feedback network, and a control circuit to drive the pass element, based on the comparison between the output voltage (as sampled by the feedback network) and the voltage reference. With the exception of the pass transistor, the -ADJ provides the other three building blocks needed. Thus ...
BC203 Regenerative Drive Adjustable Speed DC Control
... torque in both directions. This allows the control to maintain constant speed with overhauling loads and provides rapid instant reversing and controlled braking. Because of its excellent controllability and response time, the BC203 can replace servos in many applications. The control is factory set ...
... torque in both directions. This allows the control to maintain constant speed with overhauling loads and provides rapid instant reversing and controlled braking. Because of its excellent controllability and response time, the BC203 can replace servos in many applications. The control is factory set ...
DXA-CONNECT Operating Manual
... with built-in preamplifiers for attaching external microphones and other audio gear to any camera or camcorder that has a built-in mic jack. It is also ideal for recording very high quality audio directly to a field recorder like the Atomos Ninja 2. The DXA-CONNECT uses exceptionally low noise, wide ...
... with built-in preamplifiers for attaching external microphones and other audio gear to any camera or camcorder that has a built-in mic jack. It is also ideal for recording very high quality audio directly to a field recorder like the Atomos Ninja 2. The DXA-CONNECT uses exceptionally low noise, wide ...
... Radial distribution systems have high resistance to reactance ratio, which causes high power loss. Hence, the radial distribution system is one of the power systems, which may suffer from voltage instability. In this paper a technique for determination of voltage stability at load bus is presented. ...
MAX11205 16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface General Description
... The MAX11205 is an ultra-low-power (< 300FA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry, and is optimized for applications that require very high dynamic range with low power such as sensors on a 4mA to 20mA indu ...
... The MAX11205 is an ultra-low-power (< 300FA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry, and is optimized for applications that require very high dynamic range with low power such as sensors on a 4mA to 20mA indu ...
application to airflow control by plasma actuators.
... From this typical actuator design, lots of others actuator configurations have been developed such as multi-DBD actuators or sliding discharges. For instance, multi-DBD actuators consist of using several single DBD in series. Figure 8 shows an example of an original design for which two points have ...
... From this typical actuator design, lots of others actuator configurations have been developed such as multi-DBD actuators or sliding discharges. For instance, multi-DBD actuators consist of using several single DBD in series. Figure 8 shows an example of an original design for which two points have ...
1- SPECIFIC AIMS
... supply and poor transistor output resistance (caused by the body-effect). One solution to this limitation is to employ a A/D converter which simplifies circuitry but increases power consumption. Our approach departs from traditional principles and employs an integrate-and-fire (IF) asynchronou ...
... supply and poor transistor output resistance (caused by the body-effect). One solution to this limitation is to employ a A/D converter which simplifies circuitry but increases power consumption. Our approach departs from traditional principles and employs an integrate-and-fire (IF) asynchronou ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.