AD9230 10-Bit, 200 MSPS/250 MSPS/300 MSPS, 1.8 V Analog
... The AD9211 is a 10-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 300 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary fu ...
... The AD9211 is a 10-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 300 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary fu ...
AD7787 数据手册DataSheet下载
... The DOUT/RDY falling edge can be used as an interrupt to a processor, indicating that valid data is available. With an external serial clock, the data can be read using the DOUT/RDY pin. With CS low, the data/control word information is placed on the DOUT/RDY pin on the SCLK falling edge and is vali ...
... The DOUT/RDY falling edge can be used as an interrupt to a processor, indicating that valid data is available. With an external serial clock, the data can be read using the DOUT/RDY pin. With CS low, the data/control word information is placed on the DOUT/RDY pin on the SCLK falling edge and is vali ...
earth leakage relays
... Press the “Reset” button on the front of the unit (or remotely - if fitted) to reset the unit. The output relays revert back to their “non-tripped” state. The unit can also be reset by interrupting the power supply. To satisfy regulations, it is recommended that the device be tested periodically to ...
... Press the “Reset” button on the front of the unit (or remotely - if fitted) to reset the unit. The output relays revert back to their “non-tripped” state. The unit can also be reset by interrupting the power supply. To satisfy regulations, it is recommended that the device be tested periodically to ...
MAX3171/MAX3173 +3.3V Multiprotocol 3Tx/3Rx Software-Selectable Control Transceivers General Description
... MAX3171/MAX3173 transceivers carry the serial interface control signaling; the MAX3170 transceivers carry the clock and data signals. The MAX3172/ MAX3174 have an extra transceiver for applications requiring four transceivers for control signaling. An internal charge pump and proprietary low-dropout ...
... MAX3171/MAX3173 transceivers carry the serial interface control signaling; the MAX3170 transceivers carry the clock and data signals. The MAX3172/ MAX3174 have an extra transceiver for applications requiring four transceivers for control signaling. An internal charge pump and proprietary low-dropout ...
MAX5109 Nonvolatile, Dual, 8-Bit DACs with 2-Wire Serial Interface General Description
... DAC Registers The MAX5109 features two registers per DAC, a volatile and a nonvolatile register, that store the DAC data. The volatile DAC register holds the current value of each DAC. Write data to the volatile registers directly from the 2-wire serial interface or by loading the previously stored ...
... DAC Registers The MAX5109 features two registers per DAC, a volatile and a nonvolatile register, that store the DAC data. The volatile DAC register holds the current value of each DAC. Write data to the volatile registers directly from the 2-wire serial interface or by loading the previously stored ...
A FREQUENCY-DOMAIN THEORY OF PARAMETRIC
... The nonlinear element is connected to a passive network. The circuit is then excited by two sources at different frequencies. ...
... The nonlinear element is connected to a passive network. The circuit is then excited by two sources at different frequencies. ...
Programmable 27-Bit Parallel-to-Serial Receiver
... SubLVDS interface from the transmitting device. Once the SN65LVDS308 detects the presence of the clock and the PLL has locked onto PCLK, then the parity is checked. Parity-error detection ensures detection of all single-bit errors in one pixel and 50% of all multibit errors. The parity bit covers th ...
... SubLVDS interface from the transmitting device. Once the SN65LVDS308 detects the presence of the clock and the PLL has locked onto PCLK, then the parity is checked. Parity-error detection ensures detection of all single-bit errors in one pixel and 50% of all multibit errors. The parity bit covers th ...
Silicon-Organic Hybrid Electro-Optical Devices
... strip waveguide, a slot waveguide, a strip-loaded slot waveguide, and a double-slot waveguide; see Fig. 1. The properties of these waveguides are summarized in Table I. All waveguides depicted in Fig. 1 share the common feature of having a highrefractive index core (nSi =3.48) and a low-refractive i ...
... strip waveguide, a slot waveguide, a strip-loaded slot waveguide, and a double-slot waveguide; see Fig. 1. The properties of these waveguides are summarized in Table I. All waveguides depicted in Fig. 1 share the common feature of having a highrefractive index core (nSi =3.48) and a low-refractive i ...
Runtime Mechanisms for Leakage Current Reduction in CMOS VLSI
... current of a CMOS circuit are presented – A "sleep" signal is used to shift in a new set of external inputs and pre-selected internal signals into the circuit so as to minimize the total leakage current in the circuit – NMOS and PMOS transistors are added to some of the gates in the circuit to incre ...
... current of a CMOS circuit are presented – A "sleep" signal is used to shift in a new set of external inputs and pre-selected internal signals into the circuit so as to minimize the total leakage current in the circuit – NMOS and PMOS transistors are added to some of the gates in the circuit to incre ...
Chapter 20
... • To study the similarity and differences in the combination of resistors in parallel and those connected in series. • To apply Kirchhoff’s Rules to combinations of resistors. • To observe and understand devices which measure electricity in circuits. ...
... • To study the similarity and differences in the combination of resistors in parallel and those connected in series. • To apply Kirchhoff’s Rules to combinations of resistors. • To observe and understand devices which measure electricity in circuits. ...
FUNDAMENTAL THEORY OF LOAD COMPENSATION
... practical however a compensator such as a bank of capacitors can be divided into parallel sections, each of switched separately, so that discrete changes in the reactive power compensation can be made according to the load. Some sophisticated compensators can be used to provide smooth and dynamic co ...
... practical however a compensator such as a bank of capacitors can be divided into parallel sections, each of switched separately, so that discrete changes in the reactive power compensation can be made according to the load. Some sophisticated compensators can be used to provide smooth and dynamic co ...
1045 Digital Calibrator/Signal Indicator
... simultaneously simulate and measure DC process signals. The Model 1045 can simulate and/or measure current or voltage signals that fall within the millivolt, volt and milliamp ranges indicated in Specification 1.2.1. Input and output signal values are displayed on a four-digit liquid crystal display ...
... simultaneously simulate and measure DC process signals. The Model 1045 can simulate and/or measure current or voltage signals that fall within the millivolt, volt and milliamp ranges indicated in Specification 1.2.1. Input and output signal values are displayed on a four-digit liquid crystal display ...
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... [0002] This disclosure relates to systems and methods for EHF communications, including systems and methods for sensing proximity and determining distance. BACKGROUND OF THE DISCLOSURE [0003] Advances in semiconductor manufacturing and circuit design technologies have enabled the development and pro ...
... [0002] This disclosure relates to systems and methods for EHF communications, including systems and methods for sensing proximity and determining distance. BACKGROUND OF THE DISCLOSURE [0003] Advances in semiconductor manufacturing and circuit design technologies have enabled the development and pro ...
Lab report of ETE 02
... 2). Next a selectable two-bit adder/subtractor was designed. This is created using a half adder/subtractor for the lower bit and then applying the carry/borrow output from the half adder/subtractor to the carry/borrow input of the full adder/subtractor used for the higher bit (Fig 3). A Fifth “selec ...
... 2). Next a selectable two-bit adder/subtractor was designed. This is created using a half adder/subtractor for the lower bit and then applying the carry/borrow output from the half adder/subtractor to the carry/borrow input of the full adder/subtractor used for the higher bit (Fig 3). A Fifth “selec ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.