Virtex-5 FPGA PCB Designer’s Guide www.BDTIC.com/XILINX UG203 (v1.4) April 20, 2009
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
ltc1326.pdf
... narrow (100µs typ) soft reset pulse is generated on the SRST output pin after the button is released. The pushbutton circuitry contains an internal debounce counter which delays the output of the soft reset pulse by typically 20ms. This pin can be OR-tied to the RST pin and issue what is called a “s ...
... narrow (100µs typ) soft reset pulse is generated on the SRST output pin after the button is released. The pushbutton circuitry contains an internal debounce counter which delays the output of the soft reset pulse by typically 20ms. This pin can be OR-tied to the RST pin and issue what is called a “s ...
STM1810
... STM1813 and STM1818 feature a debounced manual reset feature that asserts a reset if the RST pin is pulled low for more than 1.5 µs. When used to initiate manual reset, RST debounces signals from devices such as mechanical switches. For devices with this feature, the release of the external switch t ...
... STM1813 and STM1818 feature a debounced manual reset feature that asserts a reset if the RST pin is pulled low for more than 1.5 µs. When used to initiate manual reset, RST debounces signals from devices such as mechanical switches. For devices with this feature, the release of the external switch t ...
IEEE Draft Guide for the Specification of Fixed
... B.3 Site and environmental data, see Clause 6 .........................................................................................40 B.4 Power system characteristics, see Clause 7 ........................................................................................41 B.5 Main FSC characteris ...
... B.3 Site and environmental data, see Clause 6 .........................................................................................40 B.4 Power system characteristics, see Clause 7 ........................................................................................41 B.5 Main FSC characteris ...
Mini Electronics Project with Circuit Diagram
... used here as a buck converter. It is a monolithic switching regulator sub-system intended for use as a DC-DC converter. The device consists of an internal temperaturecompensated reference, a comparator, a controlled duty-cycle oscillator with an active current-limit circuit, a driver and a high-curr ...
... used here as a buck converter. It is a monolithic switching regulator sub-system intended for use as a DC-DC converter. The device consists of an internal temperaturecompensated reference, a comparator, a controlled duty-cycle oscillator with an active current-limit circuit, a driver and a high-curr ...
When fully charged the 2.0 mF capacitor used as a backup
... Figure 3 shows one 0.020 F capacitor connected to a 20 V supply. By means of the changeover switch S, the capacitor is disconnected from the supply and connected to a small motor. The motor lifts an object of mass 0.15 kg through a height of 0.80 m, after which the energy left in the capacitor is ne ...
... Figure 3 shows one 0.020 F capacitor connected to a 20 V supply. By means of the changeover switch S, the capacitor is disconnected from the supply and connected to a small motor. The motor lifts an object of mass 0.15 kg through a height of 0.80 m, after which the energy left in the capacitor is ne ...
MAX2037 Ultrasound Variable-Gain Amplifier General Description Features
... The MAX2037 VGA is optimized for less than ±0.25dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is als ...
... The MAX2037 VGA is optimized for less than ±0.25dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is als ...
Ultra-Low Contact Resistance of Epitaxially
... contact resistance for Si nanowires estimated using an empirical model which is based on current-voltage (I-V) measurements on Si nanobridges. Contact resistance was found to inversely depend on the effective wire cross-section area and calculated to be in the range 3.74 × 10-6 to 5.02 × 10-6 Ω cm2 ...
... contact resistance for Si nanowires estimated using an empirical model which is based on current-voltage (I-V) measurements on Si nanobridges. Contact resistance was found to inversely depend on the effective wire cross-section area and calculated to be in the range 3.74 × 10-6 to 5.02 × 10-6 Ω cm2 ...
basic electrical circuits
... Read Subcourse MD0902, Basic Electricity, before taking this subourse. After going through the programmed text at a relatively slow pace, go back through it several times as rapidly as you can. This will not take long and will help you feel more knowledgeable as you study. The purpose of the program ...
... Read Subcourse MD0902, Basic Electricity, before taking this subourse. After going through the programmed text at a relatively slow pace, go back through it several times as rapidly as you can. This will not take long and will help you feel more knowledgeable as you study. The purpose of the program ...
MAX2037 - Part Number Search
... The MAX2037 VGA is optimized for less than ±0.25dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is als ...
... The MAX2037 VGA is optimized for less than ±0.25dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is als ...
MAX2035 Ultrasound Variable-Gain Amplifier General Description Features
... The MAX2035 VGA is optimized for less than ±0.5dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is also ...
... The MAX2035 VGA is optimized for less than ±0.5dB absolute gain error to ensure minimal channel-to-channel ultrasound beamforming focus error. The device’s differential outputs are designed to directly drive ultrasound ADCs through an external passive anti-aliasing filter. A switchable clamp is also ...
2007
... combined with an external computing chip [3, 4] are limited both by the sheer volume of data, as well as by the bottleneck of transferring the data serially from the imager to the processing chip. These limitations only get worse as larger and larger imaging arrays are being released regularly on th ...
... combined with an external computing chip [3, 4] are limited both by the sheer volume of data, as well as by the bottleneck of transferring the data serially from the imager to the processing chip. These limitations only get worse as larger and larger imaging arrays are being released regularly on th ...
CSSP-81031 Final Version - Spectrum
... in order that gm1 will be made less iIN-dependent. As IN1 is the DC component of iP1, if iP1 is made to vary in a smaller scale than iIN, the variation of IN1 will be down-scaled, making gm1 less sensitive to iIN. Let us define the scaling factor k = iP1/iIN, i.e. k = IN1/IIN if the low-pass filter ...
... in order that gm1 will be made less iIN-dependent. As IN1 is the DC component of iP1, if iP1 is made to vary in a smaller scale than iIN, the variation of IN1 will be down-scaled, making gm1 less sensitive to iIN. Let us define the scaling factor k = iP1/iIN, i.e. k = IN1/IIN if the low-pass filter ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.