D/P Transmitter Manual - KING-GAGE
... Vdc) for operation. Minimum excitation voltage must be no less than 14 vdc. Any receiver installed on the signal loop (meters, data loggers, controllers, etc.) must be taken into account when determining the required power supply voltage to be used. The internal resistance of each device added toget ...
... Vdc) for operation. Minimum excitation voltage must be no less than 14 vdc. Any receiver installed on the signal loop (meters, data loggers, controllers, etc.) must be taken into account when determining the required power supply voltage to be used. The internal resistance of each device added toget ...
General Description Features
... and the output load to maintain a constant output voltage. The duty cycle determines the on /off duration of the MOSFET (N1). The n-channel MOSFET is used as a switch to control the current through the primary winding of transformer T1. The duty cycle is controlled by the feedback loop consisting of ...
... and the output load to maintain a constant output voltage. The duty cycle determines the on /off duration of the MOSFET (N1). The n-channel MOSFET is used as a switch to control the current through the primary winding of transformer T1. The duty cycle is controlled by the feedback loop consisting of ...
MAX481 DS - Part Number Search
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
MAX3272/MAX3272A +3.3V, 2.5Gbps Low-Power Limiting Amplifiers General Description
... Note 5: Deterministic jitter is measured with a K28.5 pattern (0011 1110 1011 0000 0101). Deterministic jitter is the peak-to-peak deviation from ideal time crossings, measured at the zero-level crossings of the differential output per ANSI X3.230, Annex A. Note 6: Random jitter is measured with the ...
... Note 5: Deterministic jitter is measured with a K28.5 pattern (0011 1110 1011 0000 0101). Deterministic jitter is the peak-to-peak deviation from ideal time crossings, measured at the zero-level crossings of the differential output per ANSI X3.230, Annex A. Note 6: Random jitter is measured with the ...
TDA8922B 2 x 50 W class-D power amplifier
... approximately 317 kHz. Using a 2nd-order LC demodulation filter in the application results in an analog audio signal across the loudspeaker. This switching frequency is fixed by an external resistor ROSC connected between pin OSC and VSSA. An optimal setting for the carrier frequency is between 300 ...
... approximately 317 kHz. Using a 2nd-order LC demodulation filter in the application results in an analog audio signal across the loudspeaker. This switching frequency is fixed by an external resistor ROSC connected between pin OSC and VSSA. An optimal setting for the carrier frequency is between 300 ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... An Inductor-Less Broadband Low Noise Amplifier Using Switched Capacitor with Composite… represented by a set of four S-parameters: S11, S12, S21 and S22, which correspond to input reflection coefficient, reverse gain coefficient, forward gain coefficient and output reflection coefficient respective ...
... An Inductor-Less Broadband Low Noise Amplifier Using Switched Capacitor with Composite… represented by a set of four S-parameters: S11, S12, S21 and S22, which correspond to input reflection coefficient, reverse gain coefficient, forward gain coefficient and output reflection coefficient respective ...
new approaches to the direct measurement of capacitance
... proper choice of reference level it should be possible to measure capacitance directly with an accuracy which compares with that obtained from modern digital voltmeter techniques. This clearly contrasts with the PSD method which requires amplification and detection of analogue signals. To display su ...
... proper choice of reference level it should be possible to measure capacitance directly with an accuracy which compares with that obtained from modern digital voltmeter techniques. This clearly contrasts with the PSD method which requires amplification and detection of analogue signals. To display su ...
MAX4952B Evaluation Kit Evaluates: General Description Features
... The characterization circuit is provided as a separate test circuit for eye diagram evaluation of the MAX4952B IC. This circuit provides differential SMA inputs and outputs with 50I controlled-impedance traces. Channel B is not utilized in this section of the EV kit, but provides the same performanc ...
... The characterization circuit is provided as a separate test circuit for eye diagram evaluation of the MAX4952B IC. This circuit provides differential SMA inputs and outputs with 50I controlled-impedance traces. Channel B is not utilized in this section of the EV kit, but provides the same performanc ...
Chapter 4: Analog Output - Embedded
... an inductive load, below right, then the inductance has an averaging effect on the current flowing through it. This is important, as the windings of any motor are inductive, so we can use this technique for motor control. VS ...
... an inductive load, below right, then the inductance has an averaging effect on the current flowing through it. This is important, as the windings of any motor are inductive, so we can use this technique for motor control. VS ...
PSD Characteristics - OSI Optoelectronics
... either two or four segments (for one or two-dimensional measurements, respectively), separated by a gap or dead region. A symmetrical optical beam generates equal photocurrents in all segments, if positioned at the center. The relative position is obtained by simply measuring the output current of e ...
... either two or four segments (for one or two-dimensional measurements, respectively), separated by a gap or dead region. A symmetrical optical beam generates equal photocurrents in all segments, if positioned at the center. The relative position is obtained by simply measuring the output current of e ...
0319 - Three Axis Low-g Micromachined Accelerometer
... circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for an ...
... circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for an ...
MAX7049 High-Performance, 288MHz to 945MHz ASK/FSK ISM
... General Description The MAX7049 high-performance, single-chip, ultralow-power ASK /FSK UHF transmitter operates in the industrial, scientific, medical (ISM) band at 288MHz to 945MHz carrier frequencies. The IC also includes a low phase noise fractional-N synthesizer for precise tuning, fast frequenc ...
... General Description The MAX7049 high-performance, single-chip, ultralow-power ASK /FSK UHF transmitter operates in the industrial, scientific, medical (ISM) band at 288MHz to 945MHz carrier frequencies. The IC also includes a low phase noise fractional-N synthesizer for precise tuning, fast frequenc ...
MAX17598 Evaluation Kit MAX17598 in Active-Clamp Forward Converter Topology General Description
... The MAX17598 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains a peak-current-mode controller for an active-clamp forward regulator. The EV kit is configured for an isolated 3.3V DC output voltage that can supply up to 8A of current. The input voltage ...
... The MAX17598 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains a peak-current-mode controller for an active-clamp forward regulator. The EV kit is configured for an isolated 3.3V DC output voltage that can supply up to 8A of current. The input voltage ...
Op-Amp Applications
... Another practical concern for op-amp performance is voltage offset. A perfect op-amp would output exactly zero volts with both its inputs shorted together and grounded. However, most op-amps off the shelf will drive their outputs to a saturated level, either negative or positive even if the op-amp i ...
... Another practical concern for op-amp performance is voltage offset. A perfect op-amp would output exactly zero volts with both its inputs shorted together and grounded. However, most op-amps off the shelf will drive their outputs to a saturated level, either negative or positive even if the op-amp i ...
Formulations and a Computer-Aided Test Method for the
... Fig. 1 illustrates the partitioning of the GEF PA full on-chip circuits on two GaAs HBT ICs. The role of the variable gain RF amplifier section is to amplify the envelope varying RF input signal with a total gain that is adjusted by the amplified feedback error signal (CTRL). It is comprised of: 1) ...
... Fig. 1 illustrates the partitioning of the GEF PA full on-chip circuits on two GaAs HBT ICs. The role of the variable gain RF amplifier section is to amplify the envelope varying RF input signal with a total gain that is adjusted by the amplified feedback error signal (CTRL). It is comprised of: 1) ...
ADS1254 数据资料 dataSheet 下载
... With regard to the analog-input signal, the overall analog performance of the device is affected by three items: first, the input impedance can affect accuracy. If the source impedance of the input signal is significant, or if there is passive filtering prior to the ADS1254, a significant portion of ...
... With regard to the analog-input signal, the overall analog performance of the device is affected by three items: first, the input impedance can affect accuracy. If the source impedance of the input signal is significant, or if there is passive filtering prior to the ADS1254, a significant portion of ...
LA1235
... • Setting of muting sensitivity, hysteresis width (Refer to the equivalent circuit block diagram and application circuit). Muting sensitivity and hysteresis width are set arbitarily by varying resistors R204 and R205 connected to pins 15 and 16, respectively. Muting sensitivity is set by varying R20 ...
... • Setting of muting sensitivity, hysteresis width (Refer to the equivalent circuit block diagram and application circuit). Muting sensitivity and hysteresis width are set arbitarily by varying resistors R204 and R205 connected to pins 15 and 16, respectively. Muting sensitivity is set by varying R20 ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.