ADXRS624 英文数据手册DataSheet 下载
... The ADXRS624 includes a self-test feature that actuates each of the sensing structures and associated electronics as if subjected to angular rate. The self-test feature is activated by standard logic high levels applied to Input ST1 (5F, 5G), Input ST2 (4F, 4G), or both. ST1 causes the voltage at RA ...
... The ADXRS624 includes a self-test feature that actuates each of the sensing structures and associated electronics as if subjected to angular rate. The self-test feature is activated by standard logic high levels applied to Input ST1 (5F, 5G), Input ST2 (4F, 4G), or both. ST1 causes the voltage at RA ...
2. Flux Weakening of PMSM
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
Lab 3
... 1) With no connection to the outputs, turn on the power supply by pressing the Power switch (1). After a self-check, the display will indicate OUTPUT OFF and show that the +6V supply is connected for metering (2). Select the +25V supply for metering by pressing the +25V button (3). The LED display w ...
... 1) With no connection to the outputs, turn on the power supply by pressing the Power switch (1). After a self-check, the display will indicate OUTPUT OFF and show that the +6V supply is connected for metering (2). Select the +25V supply for metering by pressing the +25V button (3). The LED display w ...
Voltage-reference impact on total harmonic distortion
... Understanding the load presented by the reference pin of SAR ADCs is key when designing dataacquisition systems with low harmonic distortion. The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband del ...
... Understanding the load presented by the reference pin of SAR ADCs is key when designing dataacquisition systems with low harmonic distortion. The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband del ...
MAX5302 Low-Power, 12-Bit Voltage-Output DAC with Serial Interface __________________General Description
... bits (C2, C1, C0), followed by the 12+1 data bits D11...D0, S0 (Figure 4). Set the sub-bit (S0) to zero. The 3-bit control code determines the register to be updated and the configuration when exiting shutdown. Figures 5 and 6 show the serial-interface timing requirements. The chip-select (CS) pin m ...
... bits (C2, C1, C0), followed by the 12+1 data bits D11...D0, S0 (Figure 4). Set the sub-bit (S0) to zero. The 3-bit control code determines the register to be updated and the configuration when exiting shutdown. Figures 5 and 6 show the serial-interface timing requirements. The chip-select (CS) pin m ...
London Model Railroad Group SCR Throttle
... * NOTE 1 At full throttle and with no load this circuit will deliver more than 25 volts. Therefore care must be taken with auxiliary equipment and train lighting that may be connected to the track. (Remember that most voltmeters only indicate average or RMS voltage and not the peak voltage which can ...
... * NOTE 1 At full throttle and with no load this circuit will deliver more than 25 volts. Therefore care must be taken with auxiliary equipment and train lighting that may be connected to the track. (Remember that most voltmeters only indicate average or RMS voltage and not the peak voltage which can ...
LTC3201 - 100mA Ultralow Noise Charge Pump LED Supply with
... The LTC3201 is a switched capacitor boost charge pump especially designed to drive white LEDs in backlighting applications. The LTC3201’s internal regulation loop maintains constant LED output current by monitoring the voltage at the FB pin. The device has a novel internal filter that, along with an ...
... The LTC3201 is a switched capacitor boost charge pump especially designed to drive white LEDs in backlighting applications. The LTC3201’s internal regulation loop maintains constant LED output current by monitoring the voltage at the FB pin. The device has a novel internal filter that, along with an ...
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... Some applications require output voltage swing from 0 V to a positive full-scale voltage (such as 2.5 V) with excellent accuracy. With most single-supply op amps, problems arise when the output signal approaches 0 V, near the lower output swing limit of a single-supply op amp. A good single-supply o ...
... Some applications require output voltage swing from 0 V to a positive full-scale voltage (such as 2.5 V) with excellent accuracy. With most single-supply op amps, problems arise when the output signal approaches 0 V, near the lower output swing limit of a single-supply op amp. A good single-supply o ...
AN1316 Frequency Output Conversion for MPX2000 Series
... The Freescale Semiconductor, Inc. MPX2000 Series sensors are temperature compensated and calibrated - i.e., offset and full-scale span are precision trimmed - pressure transducers. These sensors are available in full-scale pressure ranges from 10 kPa (1.5 psi) to 200 kPa (30 psi). Although the speci ...
... The Freescale Semiconductor, Inc. MPX2000 Series sensors are temperature compensated and calibrated - i.e., offset and full-scale span are precision trimmed - pressure transducers. These sensors are available in full-scale pressure ranges from 10 kPa (1.5 psi) to 200 kPa (30 psi). Although the speci ...
Auto-titrating pH Meter
... performing without a feedback loop in place is the conversion of the high source impedance signal from the probe to low source impedance, enabling us to now make the readings. Looking back at Figure 9, if we also include resistors Rf and Ri in the non-inverting setup, this will amplify our signal. W ...
... performing without a feedback loop in place is the conversion of the high source impedance signal from the probe to low source impedance, enabling us to now make the readings. Looking back at Figure 9, if we also include resistors Rf and Ri in the non-inverting setup, this will amplify our signal. W ...
Knock Chip Circuit
... wave being applied to the input (pin 1). The background level is nearly zero, so this will look like a knock event to the knock chip. Trace 3 shows the filtered output at Pin F. Note that the shape of the pulse is significantly altered by the filtering. Trace 4 is the knock output at pin 4. The outp ...
... wave being applied to the input (pin 1). The background level is nearly zero, so this will look like a knock event to the knock chip. Trace 3 shows the filtered output at Pin F. Note that the shape of the pulse is significantly altered by the filtering. Trace 4 is the knock output at pin 4. The outp ...
08_chapter 3
... CONCEPT OF PULSE WIDTH MODULATION Higher order harmonics in the load current could be easily filtered ...
... CONCEPT OF PULSE WIDTH MODULATION Higher order harmonics in the load current could be easily filtered ...
MP4460 - Monolithic Power System
... Enable Input. Pulling this pin below the specified threshold shuts the chip down. Pulling it up EN above the specified threshold or leaving it floating enables the chip. Compensation. This node is the output of the error amplifier. Control loop frequency COMP compensation is applied to this pin. Fee ...
... Enable Input. Pulling this pin below the specified threshold shuts the chip down. Pulling it up EN above the specified threshold or leaving it floating enables the chip. Compensation. This node is the output of the error amplifier. Control loop frequency COMP compensation is applied to this pin. Fee ...
Features •
... This noise disturbance is caused by a large number of gates switching simultaneously. To allow Current Protection this without impacting the functionality of the circuit, three new features have been added: ...
... This noise disturbance is caused by a large number of gates switching simultaneously. To allow Current Protection this without impacting the functionality of the circuit, three new features have been added: ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.