4901-9858, 4901-9859 SmartSync 2-Wire
... Small profile horn packaged in a rugged, high impact, flame retardant thermoplastic housing, available in red or white Snap-on cover presents a clean and neat appearance (removal requires a tool) Convenient mounting to a single gang electrical box, flush or surface mounted SmartSync two-wire c ...
... Small profile horn packaged in a rugged, high impact, flame retardant thermoplastic housing, available in red or white Snap-on cover presents a clean and neat appearance (removal requires a tool) Convenient mounting to a single gang electrical box, flush or surface mounted SmartSync two-wire c ...
Lab 8 - Rose
... Measure the resistance of the stator winding by an ohmmeter, and note that this machine is a delta-connected machine. Therefore, the wye-equivalent resistance of the stator is ½ of the displayed value by the ohmmeter. From the resistance measurement, blocked-rotor test, and the no-load test results ...
... Measure the resistance of the stator winding by an ohmmeter, and note that this machine is a delta-connected machine. Therefore, the wye-equivalent resistance of the stator is ½ of the displayed value by the ohmmeter. From the resistance measurement, blocked-rotor test, and the no-load test results ...
smart5000tel3u
... Large 5000VA/3750-watt output capacity accommodates solitary large loads or multiple low-power loads High power density 5kVA power module occupies only 3 rack spaces (3U) 16 minutes half-load runtime (with a continuous load 2500VA; much longer runtime available at smaller loads) Line-interactive vol ...
... Large 5000VA/3750-watt output capacity accommodates solitary large loads or multiple low-power loads High power density 5kVA power module occupies only 3 rack spaces (3U) 16 minutes half-load runtime (with a continuous load 2500VA; much longer runtime available at smaller loads) Line-interactive vol ...
Example: The Input Offset Voltage
... Applying the concept of a virtual short to the ideal op-amp, we find that: v1 0 Vos 0 Vos ...
... Applying the concept of a virtual short to the ideal op-amp, we find that: v1 0 Vos 0 Vos ...
Series and Shunt Compensation
... of a new line or when one of the existing circuit is to be adjusted for parallel operation in order to achieve maximum power transfer or minimize losses, series compensation can be used. • It is observed in Sweden that the cost of the series compensation in the 420 kV system was entirely recovered d ...
... of a new line or when one of the existing circuit is to be adjusted for parallel operation in order to achieve maximum power transfer or minimize losses, series compensation can be used. • It is observed in Sweden that the cost of the series compensation in the 420 kV system was entirely recovered d ...
A8586, A8586-1, A8586-2: Wide Input Voltage, Adjustable
... The A8586 maintains high efficiency across a wide load range by the use of pulse-frequency modulation (PFM) as the load reduces. This in turn reduces switching and gate driver losses at light load. A8586-1 and A8586-2 are options that disable the PFM function. A8586-1 also disables the dithering fea ...
... The A8586 maintains high efficiency across a wide load range by the use of pulse-frequency modulation (PFM) as the load reduces. This in turn reduces switching and gate driver losses at light load. A8586-1 and A8586-2 are options that disable the PFM function. A8586-1 also disables the dithering fea ...
DS3668 - Texas Instruments
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Linear Circuit Experiment MAE 171a
... the op-amp is controlled either by negative feedback, which largely determines the magnitude of its output voltage gain. In addition, positive feedback can be used to allow regenerative gain and oscillation circuits. High input impedance at the input terminals and low output impedance are important ...
... the op-amp is controlled either by negative feedback, which largely determines the magnitude of its output voltage gain. In addition, positive feedback can be used to allow regenerative gain and oscillation circuits. High input impedance at the input terminals and low output impedance are important ...
AL8805 Description Pin Assignments
... lower forward voltage and reduced recovery time. It is important to select parts with a peak current rating above the peak coil current and a continuous current rating higher than the maximum output load current. In particular, it is recommended to have a diode voltage rating at least 15% higher tha ...
... lower forward voltage and reduced recovery time. It is important to select parts with a peak current rating above the peak coil current and a continuous current rating higher than the maximum output load current. In particular, it is recommended to have a diode voltage rating at least 15% higher tha ...
Amplifier Anatomy - Part 1
... Although active supplies are more expensive, costs are slowly coming down, and there are important advantages. In addition to the primary benefit of greatly reduced weight, we can control the operation of the high-frequency transistors to compensate for variations in ac voltage and load currents, th ...
... Although active supplies are more expensive, costs are slowly coming down, and there are important advantages. In addition to the primary benefit of greatly reduced weight, we can control the operation of the high-frequency transistors to compensate for variations in ac voltage and load currents, th ...
ADN4664 数据手册DataSheet 下载
... 100 Ω. The differential voltage is detected by the receiver and converted back into a single-ended logic signal. When the noninverting receiver input, RINx+, is positive with respect to the inverting input RINx− (current flows through RT from RINx+ to RINx−), then ROUTx is high. When the noninvertin ...
... 100 Ω. The differential voltage is detected by the receiver and converted back into a single-ended logic signal. When the noninverting receiver input, RINx+, is positive with respect to the inverting input RINx− (current flows through RT from RINx+ to RINx−), then ROUTx is high. When the noninvertin ...
File lm4780 | allcomponents.ru
... SPiKe Protection Circuitry is not enabled. The SPiKe Protection Response waveform graph shows the waveform distortion when SPiKe is enabled. Please refer to AN-898 for more detailed information. ...
... SPiKe Protection Circuitry is not enabled. The SPiKe Protection Response waveform graph shows the waveform distortion when SPiKe is enabled. Please refer to AN-898 for more detailed information. ...
LINEARITY ANALYSIS OF SPLIT SAR ADC
... desired dual ratio of the capacitive DAC array, thus corrupting the conversion linearity. The competitive power utilization performance of a SAR architecture has been extended with a sub range architecture using a Flash in front of the SAR. The SAR speed boundary doubles by plummeting the accuracy f ...
... desired dual ratio of the capacitive DAC array, thus corrupting the conversion linearity. The competitive power utilization performance of a SAR architecture has been extended with a sub range architecture using a Flash in front of the SAR. The SAR speed boundary doubles by plummeting the accuracy f ...
Optical Theremin Design Review - Sites@PSU
... generate an audio tone. This Optical Theremin uses photodiodes in place of the antennae. By replacing the antennae we’ve created a smaller design that produces the audio signal using a LabVIEW program. This program reduces the number of physical components needed to construct the Theremin and allows ...
... generate an audio tone. This Optical Theremin uses photodiodes in place of the antennae. By replacing the antennae we’ve created a smaller design that produces the audio signal using a LabVIEW program. This program reduces the number of physical components needed to construct the Theremin and allows ...
Performance Analysis of Fuzzy Logic Based Unified Power Flow
... capability. The controlling of the power flow and increasing the transmission capacity of the existing transmission lines are the two main objectives of FACTS technology [3]. Thus, the utilization of the existing power system comes into optimal condition and the controllability of the power system i ...
... capability. The controlling of the power flow and increasing the transmission capacity of the existing transmission lines are the two main objectives of FACTS technology [3]. Thus, the utilization of the existing power system comes into optimal condition and the controllability of the power system i ...
Integrated Stereo/Mono Power Amplifier Stealth 60i Users' Manual (Beta)
... match your speakers, the wiring will need to be changed under the chassis. The connection diagram at the end of this manual shows the connections to be made. Bridging for mono or subwoofer operation___ The mode switch on the rear apron is set to “Stereo” position for normal operation as a stereo po ...
... match your speakers, the wiring will need to be changed under the chassis. The connection diagram at the end of this manual shows the connections to be made. Bridging for mono or subwoofer operation___ The mode switch on the rear apron is set to “Stereo” position for normal operation as a stereo po ...
EE 413 Communication Electronics
... silicon photo diode input pin) P2 used to control how sensitivity the LDR to be against light. LDR has very high resistance (million of ohms) when no light, and significantly low resistance when illuminated (hundred of ohms). The Toggle terminal been configured to give user an exit delay abo ...
... silicon photo diode input pin) P2 used to control how sensitivity the LDR to be against light. LDR has very high resistance (million of ohms) when no light, and significantly low resistance when illuminated (hundred of ohms). The Toggle terminal been configured to give user an exit delay abo ...
MJD112
... Figure 14. Resistive load switching time Figure 15. Resistive load switching time (NPN, off) (PNP, off) ...
... Figure 14. Resistive load switching time Figure 15. Resistive load switching time (NPN, off) (PNP, off) ...
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.