Isolated, Shunt-Based Current Sensing
... Figure 2. Data Acquisition System Using Isolated Delta-Sigma Modulator Although the primary task of most isolated acquisition systems is to achieve high precision and accuracy at the required data rate, there is a secondary function that can be implemented by choosing the system architecture depicte ...
... Figure 2. Data Acquisition System Using Isolated Delta-Sigma Modulator Although the primary task of most isolated acquisition systems is to achieve high precision and accuracy at the required data rate, there is a secondary function that can be implemented by choosing the system architecture depicte ...
14-Bit, 80 MSPS, A/D Converter AD9444 FEATURES
... The AD9444 is a 14-bit monolithic, sampling analog-to-digital converter (ADC) with an on-chip, track-and-hold circuit and is optimized for power, small size, and ease of use. The product operates at up to an 80 MSPS conversion rate and is optimized for multicarrier, multimode receivers, such as thos ...
... The AD9444 is a 14-bit monolithic, sampling analog-to-digital converter (ADC) with an on-chip, track-and-hold circuit and is optimized for power, small size, and ease of use. The product operates at up to an 80 MSPS conversion rate and is optimized for multicarrier, multimode receivers, such as thos ...
MAX8973A 9A, Three-Phase Step-Down Switching Regulator General Description
... allowing the use of small magnetic components. Maxim Integrated’s proprietary Rotational Phase Spreading algorithm optimizes efficiency at low output currents. Software-selectable forced-PWM mode allows either fixed-frequency operation, or improved efficiency at light load with a variable frequency ...
... allowing the use of small magnetic components. Maxim Integrated’s proprietary Rotational Phase Spreading algorithm optimizes efficiency at low output currents. Software-selectable forced-PWM mode allows either fixed-frequency operation, or improved efficiency at light load with a variable frequency ...
AD7983 数据手册DataSheet下载
... The AD7983 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
... The AD7983 is a 16-bit, successive approximation, analog-todigital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF ...
Laboratory Manual for Semiconductor Devices
... job is to effectively move heat from the semiconductor’s case to the surrounding air, keeping the semiconductor cool. They range in size from small clip-ons to large extruded aluminum finned plates. Some cases, such as the body of the TO-3 or the tab of the TO-220 are electrically live. To prevent p ...
... job is to effectively move heat from the semiconductor’s case to the surrounding air, keeping the semiconductor cool. They range in size from small clip-ons to large extruded aluminum finned plates. Some cases, such as the body of the TO-3 or the tab of the TO-220 are electrically live. To prevent p ...
Laboratory Manual - Mohawk Valley Community College
... job is to effectively move heat from the semiconductor’s case to the surrounding air, keeping the semiconductor cool. They range in size from small clip-ons to large extruded aluminum finned plates. Some cases, such as the body of the TO-3 or the tab of the TO-220 are electrically live. To prevent p ...
... job is to effectively move heat from the semiconductor’s case to the surrounding air, keeping the semiconductor cool. They range in size from small clip-ons to large extruded aluminum finned plates. Some cases, such as the body of the TO-3 or the tab of the TO-220 are electrically live. To prevent p ...
FREQROL-D700 Series
... The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for the inverter and motor to return to or below the temperatures under 100% load. If the automatic restart after instantaneous power failur ...
... The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for the inverter and motor to return to or below the temperatures under 100% load. If the automatic restart after instantaneous power failur ...
AD7982 数据手册DataSheet下载
... 011 … 11) should occur for an analog voltage 1½ LSB below the nominal full scale (+4.999943 V for the ±5 V range). The gain error is the deviation of the difference between the actual level of the last transition and the actual level of the first transition from the difference between the ideal leve ...
... 011 … 11) should occur for an analog voltage 1½ LSB below the nominal full scale (+4.999943 V for the ±5 V range). The gain error is the deviation of the difference between the actual level of the last transition and the actual level of the first transition from the difference between the ideal leve ...
AD9260 数据手册DataSheet下载
... offers a complete single-chip 16-bit sampling ADC with a 2.5 MHz output data rate in a 44-lead MQFP. Selectable Internal Decimation Filtering—The AD9260 provides a high performance decimation filter with 0.004 dB pass-band ripple and 85 dB of stop-band attenuation. The filter is configurable with op ...
... offers a complete single-chip 16-bit sampling ADC with a 2.5 MHz output data rate in a 44-lead MQFP. Selectable Internal Decimation Filtering—The AD9260 provides a high performance decimation filter with 0.004 dB pass-band ripple and 85 dB of stop-band attenuation. The filter is configurable with op ...
Transistor–transistor logic
Transistor–transistor logic (TTL) is a class of digital circuits built from bipolar junction transistors (BJT) and resistors. It is called transistor–transistor logic because both the logic gating function (e.g., AND) and the amplifying function are performed by transistors (contrast with RTL and DTL).TTL is notable for being a widespread integrated circuit (IC) family used in many applications such as computers, industrial controls, test equipment and instrumentation, consumer electronics, synthesizers, etc. The designation TTL is sometimes used to mean TTL-compatible logic levels, even when not associated directly with TTL integrated circuits, for example as a label on the inputs and outputs of electronic instruments.After their introduction in integrated circuit form in 1963 by Sylvania, TTL integrated circuits were manufactured by several semiconductor companies, with the 7400 series (also called 74xx) by Texas Instruments becoming particularly popular. TTL manufacturers offered a wide range of logic gate, flip-flops, counters, and other circuits. Several variations from the original bipolar TTL concept were developed, giving circuits with higher speed or lower power dissipation to allow optimization of a design. TTL circuits simplified design of systems compared to earlier logic families, offering superior speed to resistor–transistor logic (RTL) and easier design layout than emitter-coupled logic (ECL). The design of the input and outputs of TTL gates allowed many elements to be interconnected.TTL became the foundation of computers and other digital electronics. Even after much larger scale integrated circuits made multiple-circuit-board processors obsolete, TTL devices still found extensive use as the ""glue"" logic interfacing more densely integrated components. TTL devices were originally made in ceramic and plastic dual-in-line (DIP) packages, and flat-pack form. TTL chips are now also made in surface-mount packages. Successors to the original bipolar TTL logic often are interchangeable in function with the original circuits, but with improved speed or lower power dissipation.