AN-5015 USB1T11A Transceiver and Specification Compliance AN- 5015 US
... like RS232 and parallel printer LPTx ports can only be connected to one device at a time. USB allows multiple devices to be attached to a single port enabling greater system flexibility. The USB specification also allows for the connection, immediate operation, and removal of these devices with the ...
... like RS232 and parallel printer LPTx ports can only be connected to one device at a time. USB allows multiple devices to be attached to a single port enabling greater system flexibility. The USB specification also allows for the connection, immediate operation, and removal of these devices with the ...
AD7782 数据手册DataSheet下载
... Chip Select Input. CS is an active low logic input used to select the AD7782. When CS is low, the PLL establishes lock and allows the AD7782 to initiate a conversion on the selected channel. When CS is high, the conversion is aborted, DOUT and SCLK are three-stated, the AD7782 enters standby mode an ...
... Chip Select Input. CS is an active low logic input used to select the AD7782. When CS is low, the PLL establishes lock and allows the AD7782 to initiate a conversion on the selected channel. When CS is high, the conversion is aborted, DOUT and SCLK are three-stated, the AD7782 enters standby mode an ...
Aalborg Universitet islanded microgrids
... the microgrid by the microsource inverters and also the control of the real and reactive power output of each inverter [1]– [6]. However, microsource inverters with LCL output filters connected to the microgrid have a small inertia when operating as an island and effectively form a weak grid. Harmon ...
... the microgrid by the microsource inverters and also the control of the real and reactive power output of each inverter [1]– [6]. However, microsource inverters with LCL output filters connected to the microgrid have a small inertia when operating as an island and effectively form a weak grid. Harmon ...
ADCMP582 数据手册DataSheet 下载
... The CML output stage is designed to directly drive 400 mV into 50 Ω transmission lines terminated to ground. The NECL output stages are designed to directly drive 400 mV into 50 Ω terminated to −2 V. The PECL output stages are designed to directly drive 400 mV into 50 Ω terminated to VCCO − 2 V. Hig ...
... The CML output stage is designed to directly drive 400 mV into 50 Ω transmission lines terminated to ground. The NECL output stages are designed to directly drive 400 mV into 50 Ω terminated to −2 V. The PECL output stages are designed to directly drive 400 mV into 50 Ω terminated to VCCO − 2 V. Hig ...
AD7782 - Analog Devices
... filtering intended for the measurement of wide dynamic range, low-frequency signals such as those in weigh-scale, strain-gage, pressure transducer, or temperature measurement applications. This ADC input is buffered and can be programmed to have an input voltage range of ± 160 mV or ± 2.56 V. The in ...
... filtering intended for the measurement of wide dynamic range, low-frequency signals such as those in weigh-scale, strain-gage, pressure transducer, or temperature measurement applications. This ADC input is buffered and can be programmed to have an input voltage range of ± 160 mV or ± 2.56 V. The in ...
14349 - Peacemaker Manual
... LEAD channel to restore a balance between the two.We are sure you will appreciate this small but significant addition. CHANNEL SELECT This push button selects between channel 1 and channel 2 as indicated by the LED’s either side of it. A foot-switch plugged into the rear panel F/S jack socket can al ...
... LEAD channel to restore a balance between the two.We are sure you will appreciate this small but significant addition. CHANNEL SELECT This push button selects between channel 1 and channel 2 as indicated by the LED’s either side of it. A foot-switch plugged into the rear panel F/S jack socket can al ...
a Ultrafast Comparators AD96685/AD96687
... should not be allowed to “float.” The high internal gain may cause the output to oscillate (possibly affecting the other comparator which is being used) unless the output is forced into a fixed state. This is easily accomplished by ensuring that the two inputs are at least one diode drop apart, whil ...
... should not be allowed to “float.” The high internal gain may cause the output to oscillate (possibly affecting the other comparator which is being used) unless the output is forced into a fixed state. This is easily accomplished by ensuring that the two inputs are at least one diode drop apart, whil ...
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... The secret in VCC and GND use in fixturing is to do the things that reduce the noise that can: 1) get to your part, and 2) come from your part. This is done by reducing the noise of the VCC as it arrives to the fixture, by judicious application of frequency dependant bypassing at the DUT VCC pin to ...
... The secret in VCC and GND use in fixturing is to do the things that reduce the noise that can: 1) get to your part, and 2) come from your part. This is done by reducing the noise of the VCC as it arrives to the fixture, by judicious application of frequency dependant bypassing at the DUT VCC pin to ...
chapter six transparency - Information Services and Technology
... NOACCE: No Access output enable. Can be read/written any time. 0 = PE7 is used as general-purpose I/O pin 1 = PE7 is output and indicates whether the cycle is a CPU free cycle PIPOE: Pipe signal output enable. In normal modes: write once. Special modes: write anytime except the first time. This bit ...
... NOACCE: No Access output enable. Can be read/written any time. 0 = PE7 is used as general-purpose I/O pin 1 = PE7 is output and indicates whether the cycle is a CPU free cycle PIPOE: Pipe signal output enable. In normal modes: write once. Special modes: write anytime except the first time. This bit ...
Measurement of Active and Passive Millimetre Wave Devices using
... Open, Load, Thru), but this method has disadvantages, being the principle the accuracy of the standards. The better the standards are known, the better the calibration. An accurate characterisation of the SOLT standards is difficult at millimetre-wave frequencies. A better method is the TRL (Thru, R ...
... Open, Load, Thru), but this method has disadvantages, being the principle the accuracy of the standards. The better the standards are known, the better the calibration. An accurate characterisation of the SOLT standards is difficult at millimetre-wave frequencies. A better method is the TRL (Thru, R ...
BTEC-Electronics
... circuit a.c. current gain hfb less than unity (typically about 0.992), a low input impedance of the order of 50Ω, and an output impedance of about 1 MΩ. Because the current gain is less than unity, common-base stages cannot be cascaded using resistance-capacitance coupling but transformer coupling c ...
... circuit a.c. current gain hfb less than unity (typically about 0.992), a low input impedance of the order of 50Ω, and an output impedance of about 1 MΩ. Because the current gain is less than unity, common-base stages cannot be cascaded using resistance-capacitance coupling but transformer coupling c ...
MAX5141–MAX5144 +3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description
... External Output Buffer Amplifier The requirements on the external output buffer amplifier change whether the DAC is used in unipolar or bipolar operational mode. In unipolar mode, the output amplifier is used in a voltage-follower connection. In bipolar mode (MAX5142/MAX5144 only), the amplifier ope ...
... External Output Buffer Amplifier The requirements on the external output buffer amplifier change whether the DAC is used in unipolar or bipolar operational mode. In unipolar mode, the output amplifier is used in a voltage-follower connection. In bipolar mode (MAX5142/MAX5144 only), the amplifier ope ...
Amplification of biosignals by body potential driving. Analysis of the
... The residual impedance between point B (body) and the signal earth is essentially inductive because the first term in eqn. 2 has a very small value for lower frequencies. Two conclusions can be drawn: (i) The value of Z, is proportional to the frequencyf. (ii) To decrease Z, the values R 1, R 2 and ...
... The residual impedance between point B (body) and the signal earth is essentially inductive because the first term in eqn. 2 has a very small value for lower frequencies. Two conclusions can be drawn: (i) The value of Z, is proportional to the frequencyf. (ii) To decrease Z, the values R 1, R 2 and ...
60-V, Bidirectional, Low- or High-Side, Voltage
... The LMP8602 and LMP8603 are fixed gain precision amplifiers. The parts will amplify and filter small differential signals in the presence of high common mode voltages. The input common mode voltage range is –22V to +60V when operating from a single 5V supply. With a 3.3V supply, the input common mod ...
... The LMP8602 and LMP8603 are fixed gain precision amplifiers. The parts will amplify and filter small differential signals in the presence of high common mode voltages. The input common mode voltage range is –22V to +60V when operating from a single 5V supply. With a 3.3V supply, the input common mod ...
AN109 - Interfacing RF I/Q Modulators with Popular D/A Converters
... output noise level of the modulator at this frequency, due to the noise of the LT1565-31, is then 84.2nV/√Hz. Given an RF system impedance of 50Ω, this is 45.5dB above kTB, or –128.5dBm/Hz. Note, however, that this elevation of noise level occurs only within the passband of the active filter. So the ...
... output noise level of the modulator at this frequency, due to the noise of the LT1565-31, is then 84.2nV/√Hz. Given an RF system impedance of 50Ω, this is 45.5dB above kTB, or –128.5dBm/Hz. Note, however, that this elevation of noise level occurs only within the passband of the active filter. So the ...
balun basics primer
... Impedance Ratio/Turns Ratio: While the unbalanced impedance of a balun is matched to the input transmission line, the balanced impedance can be any value. The ratio of the unbalanced impedance to the balanced impedance is the impedance ratio, and is usually stated as 1:n (i.e. 1:1, 1:2, 1:4). Note ...
... Impedance Ratio/Turns Ratio: While the unbalanced impedance of a balun is matched to the input transmission line, the balanced impedance can be any value. The ratio of the unbalanced impedance to the balanced impedance is the impedance ratio, and is usually stated as 1:n (i.e. 1:1, 1:2, 1:4). Note ...
CGR-0118Z DUAL CATV 5MHz to 65MHz CATV AMP IC Features Product Description
... Exposed area on the bottom side of the package must be soldered to the ground plane of hte board for optimum thermal and RF performance. Several vias should be located under the EPAD as shown in the recommended land pattern. ...
... Exposed area on the bottom side of the package must be soldered to the ground plane of hte board for optimum thermal and RF performance. Several vias should be located under the EPAD as shown in the recommended land pattern. ...