AD5172: 数据手册DataSheet 下载
... AD5173 have a unique temporary OTP overwrite feature that allows for new adjustments even after a fuse is blown. However, the OTP setting is restored during subsequent power-up conditions. This allows users to treat these digital potentiometers as volatile potentiometers with a programmable preset. ...
... AD5173 have a unique temporary OTP overwrite feature that allows for new adjustments even after a fuse is blown. However, the OTP setting is restored during subsequent power-up conditions. This allows users to treat these digital potentiometers as volatile potentiometers with a programmable preset. ...
71M6545T/71M6545HT Energy Meter ICs General Description Features
... General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ...
... General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ...
MAX691A/MAX693A/MAX800L/MAX800M Microprocessor Supervisory Circuits General Description ____________________________Features
... Note 1: Either VCC or VBATT can go to 0V, if the other is greater than 2.0V. Note 2: The supply current drawn by the MAX691A/MAX800L/MAX800M from the battery excluding IOUT typically goes to 10µA when (VBATT - 1V) < VCC < VBATT. In most applications, this is a brief period as VCC falls through this ...
... Note 1: Either VCC or VBATT can go to 0V, if the other is greater than 2.0V. Note 2: The supply current drawn by the MAX691A/MAX800L/MAX800M from the battery excluding IOUT typically goes to 10µA when (VBATT - 1V) < VCC < VBATT. In most applications, this is a brief period as VCC falls through this ...
Experiment # 07
... 3. Choose R, R0, and C so that Vout corresponds to the integral form of Vin 4. Record these value of R, Ro, and C 5. Observe Vin and Vout simultaneously on the screen and print out a copy 6. Compare Vout to Vin and explain what you observed 7. Compare your results with the experimental values b) Sin ...
... 3. Choose R, R0, and C so that Vout corresponds to the integral form of Vin 4. Record these value of R, Ro, and C 5. Observe Vin and Vout simultaneously on the screen and print out a copy 6. Compare Vout to Vin and explain what you observed 7. Compare your results with the experimental values b) Sin ...
DS3906 Triple NV Low Step Size Variable Resistor Plus Memory General Description
... The DS3906 is intended for low resistance, small stepsize applications. It contains three nonvolatile (NV), lowtemperature coefficient, variable digital resistors that are capable of ohm and subohm increments when used in parallel with a fixed external resistor. All three of the DS3906’s resistors h ...
... The DS3906 is intended for low resistance, small stepsize applications. It contains three nonvolatile (NV), lowtemperature coefficient, variable digital resistors that are capable of ohm and subohm increments when used in parallel with a fixed external resistor. All three of the DS3906’s resistors h ...
LTM4601HV - 12A 28VIN DC/DC uModule with PLL, Output
... DC output current with some external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC over a 4.5V to 28V wide input voltage. The typical application schematics are shown in Figures 19 and 20. The LTM46 ...
... DC output current with some external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC over a 4.5V to 28V wide input voltage. The typical application schematics are shown in Figures 19 and 20. The LTM46 ...
MAX14578E/MAX14578AE USB Battery Charger Detectors EVALUATION KIT AVAILABLE General Description
... In addition, the internal USB switch is compliant to Hi-Speed USB, full-speed USB, and low-speed USB signals. The devices feature low on-resistance, low on-resistance flatness, and very low capacitance. The devices also feature high-ESD protection up to Q15kV Human Body Model on the CD+ and CD- pins ...
... In addition, the internal USB switch is compliant to Hi-Speed USB, full-speed USB, and low-speed USB signals. The devices feature low on-resistance, low on-resistance flatness, and very low capacitance. The devices also feature high-ESD protection up to Q15kV Human Body Model on the CD+ and CD- pins ...
BSNL JTO Exam Paper 2005
... When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of a) Each of them increases b) Each of them decreases c) Copper increases and germanium decreases d) Copper decreases and germanium increases Answer: d) When a signal of 10 mV at 75 MHz is ...
... When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of a) Each of them increases b) Each of them decreases c) Copper increases and germanium decreases d) Copper decreases and germanium increases Answer: d) When a signal of 10 mV at 75 MHz is ...
ADM1276 数据手册DataSheet 下载
... The ADM1276 is a hot swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current and voltage readback via an integrated 12-bit analog-todigital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an int ...
... The ADM1276 is a hot swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current and voltage readback via an integrated 12-bit analog-todigital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an int ...
Voltage Binning Under Process Variation
... {U1 , U2 , . . . , Un } corresponding to these voltages and a binning algorithm A, which distributes manufactured chips among the bins. The binning algorithm A assigns chips to bins so that any chip assigned to bin Ui meets both the timing and power constraints at the supply voltage Vi corresponding ...
... {U1 , U2 , . . . , Un } corresponding to these voltages and a binning algorithm A, which distributes manufactured chips among the bins. The binning algorithm A assigns chips to bins so that any chip assigned to bin Ui meets both the timing and power constraints at the supply voltage Vi corresponding ...
UBA20271/2 350 V and 600 V Power ICs for dimmable compact
... Start-up is achieved by charging the low voltage supply capacitor on the VDD pin via an external start-up resistor. At start-up the High-Side (HS) transistor is non-conductive and the Low-Side (LS) is conductive to enable charging of the bootstrap capacitor. This capacitor supplies the HS driver and ...
... Start-up is achieved by charging the low voltage supply capacitor on the VDD pin via an external start-up resistor. At start-up the High-Side (HS) transistor is non-conductive and the Low-Side (LS) is conductive to enable charging of the bootstrap capacitor. This capacitor supplies the HS driver and ...
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.