Accurately measuring ADC driving-circuit settling time (slyt262.PDF, 197 KB)
... a step input rising to V from 0 or falling to 0 from V. AlterIntroduction Many modern data acquisition systems consist of highspeed, high-resolution ADCs.1 CMOS-switched, capacitorbased ADCs are often chosen for such designs due to their low cost and low power dissipation. These ADCs use an unbuffer ...
... a step input rising to V from 0 or falling to 0 from V. AlterIntroduction Many modern data acquisition systems consist of highspeed, high-resolution ADCs.1 CMOS-switched, capacitorbased ADCs are often chosen for such designs due to their low cost and low power dissipation. These ADCs use an unbuffer ...
PCA9517A - Level Translating I2C Bus Repeater
... Please refer to Figure 1 “Block Diagram of PCA9517A”. The PCA9517A enables I2C−bus or SMBus translation down to VCC(A) as low as 0.9 V without degradation of system performance. The PCA9517A contains two bidirectional open−drain buffers specifically designed to support up−translation/down−translatio ...
... Please refer to Figure 1 “Block Diagram of PCA9517A”. The PCA9517A enables I2C−bus or SMBus translation down to VCC(A) as low as 0.9 V without degradation of system performance. The PCA9517A contains two bidirectional open−drain buffers specifically designed to support up−translation/down−translatio ...
AD7823 数据手册DataSheet 下载
... Figure 7 shows an equivalent circuit of the analog input structure of the AD7823. The two diodes, D1 and D2, provide ESD protection for the analog inputs. Care must be taken to ensure that the analog input signal never exceeds the supply rails by more than 200 mV. This will cause these diodes to bec ...
... Figure 7 shows an equivalent circuit of the analog input structure of the AD7823. The two diodes, D1 and D2, provide ESD protection for the analog inputs. Care must be taken to ensure that the analog input signal never exceeds the supply rails by more than 200 mV. This will cause these diodes to bec ...
AD7888 数据手册DataSheet下载
... Channel-to-channel isolation is a measure of the level of crosstalk between channels. It is measured by applying a full-scale 25 kHz sine wave signal to all nonselected input channels and determining how much that signal is attenuated in the selected channel. The figure given is the worst case acros ...
... Channel-to-channel isolation is a measure of the level of crosstalk between channels. It is measured by applying a full-scale 25 kHz sine wave signal to all nonselected input channels and determining how much that signal is attenuated in the selected channel. The figure given is the worst case acros ...
ADP3623 数据手册DataSheet 下载
... The signals applied to the inputs (INA, INA, INB, and INB) should have steep and clean fronts. It is not recommended to apply slow changing signals to drive these inputs because they can result in multiple switching when the thresholds are crossed, causing damage to the power MOSFET or IGBT. ...
... The signals applied to the inputs (INA, INA, INB, and INB) should have steep and clean fronts. It is not recommended to apply slow changing signals to drive these inputs because they can result in multiple switching when the thresholds are crossed, causing damage to the power MOSFET or IGBT. ...
dimming facts for led products
... • Some manufacturers do not follow the IES standard. This leads to LED drivers and lamps that claim 0-10V compatibility but drop out or pop on, or dim backwards with the lowest output at the top and the highest output at the bottom. • The control signal is a small analog voltage and long wire runs c ...
... • Some manufacturers do not follow the IES standard. This leads to LED drivers and lamps that claim 0-10V compatibility but drop out or pop on, or dim backwards with the lowest output at the top and the highest output at the bottom. • The control signal is a small analog voltage and long wire runs c ...
ZR285 Description Pin Assignment Typical Application Circuit
... B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regul ...
... B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regul ...
Crate PSU Stress Analysis
... The TPS Power Supply Board (PSB) electrical stress analysis was performed in accordance with the methodology agreed to between GSFC and LAT as detailed in Section 3, SCOPE. Each grouping of parts was analyzed under realizable worst case conditions of maximum voltage, maximum current, maximum operati ...
... The TPS Power Supply Board (PSB) electrical stress analysis was performed in accordance with the methodology agreed to between GSFC and LAT as detailed in Section 3, SCOPE. Each grouping of parts was analyzed under realizable worst case conditions of maximum voltage, maximum current, maximum operati ...
LTC1562-2 - Very Low Noise, Low Distortion Active RC Quad Universal Filter
... LTC1562-2. Highpass response results if the external impedance ZIN in Figure 3 becomes a capacitor CIN (whose value sets only gain, not critical frequencies) as described below. Responses with zeroes (e.g, elliptic or notch responses) are available by feedforward connections with multiple 2nd order ...
... LTC1562-2. Highpass response results if the external impedance ZIN in Figure 3 becomes a capacitor CIN (whose value sets only gain, not critical frequencies) as described below. Responses with zeroes (e.g, elliptic or notch responses) are available by feedforward connections with multiple 2nd order ...
ADF4360-0 数据手册DataSheet 下载
... VCO Output. The output level is programmable from −6.5 dBm to −13 dBm. See the Output Matching section for a description of the various output stages. VCO Complementary Output. The output level is programmable from −6.5 dBm to −13 dBm. See the Output Matching section for a description of the various ...
... VCO Output. The output level is programmable from −6.5 dBm to −13 dBm. See the Output Matching section for a description of the various output stages. VCO Complementary Output. The output level is programmable from −6.5 dBm to −13 dBm. See the Output Matching section for a description of the various ...
Chapter 8 Parallel Connections
... Therefore, it is recommended that all the gates are Rg Rg driven by just only a GDU, when connecting modules in parallel. This can lead the decrease of deviation for different duration until switching. Extra emitter line At the same time, connect gate resistances between gate terminal of each module ...
... Therefore, it is recommended that all the gates are Rg Rg driven by just only a GDU, when connecting modules in parallel. This can lead the decrease of deviation for different duration until switching. Extra emitter line At the same time, connect gate resistances between gate terminal of each module ...
Lecture 7
... When a block is gated, the state must either be saved or reset upon power-up. – Either use registers with a second VDD. – Or save everything to memory. Power gating may be done externally with a disable input to a voltage regulator or internally with high VT header or footer switches. External ...
... When a block is gated, the state must either be saved or reset upon power-up. – Either use registers with a second VDD. – Or save everything to memory. Power gating may be done externally with a disable input to a voltage regulator or internally with high VT header or footer switches. External ...
Design overhead distribution systems
... Aluminum conductors reinforced with steel (known as ACSR) are primarily used for medium and high voltage lines and may also be used for overhead services to individual customers. Aluminum conductors are used as it has the advantage of better resistivity/weight than copper, as well as being cheaper. ...
... Aluminum conductors reinforced with steel (known as ACSR) are primarily used for medium and high voltage lines and may also be used for overhead services to individual customers. Aluminum conductors are used as it has the advantage of better resistivity/weight than copper, as well as being cheaper. ...
MAX15014–MAX15017 1A, 4.5V to 40V Input Buck Converters with General Description
... The DC-DC converter output is adjustable from 1.26V to 32V and can deliver up to 1A of load current. These devices utilize a feed-forward voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum flexibility wit ...
... The DC-DC converter output is adjustable from 1.26V to 32V and can deliver up to 1A of load current. These devices utilize a feed-forward voltage-mode control scheme for good noise immunity in the high-voltage switching environment and offer external compensation allowing for maximum flexibility wit ...
Old Company Name in Catalogs and Other Documents
... RDS(on) - Drain to Source On-state Resistance - mΩ ...
... RDS(on) - Drain to Source On-state Resistance - mΩ ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)