
PTN3381D
... (consisting of a clock and a data line) between 3.3 V source-side and 5 V sink-side. The DDC channel is implemented using active I2C-bus buffer technology providing capacitive isolation, redriving and level shifting as well as disablement (isolation between source and sink) of the clock and data lin ...
... (consisting of a clock and a data line) between 3.3 V source-side and 5 V sink-side. The DDC channel is implemented using active I2C-bus buffer technology providing capacitive isolation, redriving and level shifting as well as disablement (isolation between source and sink) of the clock and data lin ...
MAX1645B Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting General Description
... General Description The MAX1645B is a high-efficiency battery charger capable of charging batteries of any chemistry type. It uses the Intel System Management Bus (SMBus) to control voltage and current-charge outputs. When charging lithium-ion (Li+) batteries, the MAX1645B automatically transitions ...
... General Description The MAX1645B is a high-efficiency battery charger capable of charging batteries of any chemistry type. It uses the Intel System Management Bus (SMBus) to control voltage and current-charge outputs. When charging lithium-ion (Li+) batteries, the MAX1645B automatically transitions ...
Nonlinear constructive interference in electrical
... the inputs are all in phase and that they all have equal amplitude A, we find at a fixed time T ⬎ 0 that the peak output voltage is equal to mA for some positive number m that does not depend on A. This is the meaning of linearity: if we double the amplitudes of all the inputs, we expect the outputs t ...
... the inputs are all in phase and that they all have equal amplitude A, we find at a fixed time T ⬎ 0 that the peak output voltage is equal to mA for some positive number m that does not depend on A. This is the meaning of linearity: if we double the amplitudes of all the inputs, we expect the outputs t ...
AN-EVAL3BR2280JZ
... constitutes the external circuitry of the error amplifier of IC21. This circuitry allows the feedback to be precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 ...
... constitutes the external circuitry of the error amplifier of IC21. This circuitry allows the feedback to be precisely matched to dynamically varying load conditions and provides stable control. The maximum current through the optocoupler diode and the voltage reference is set by using resistors R21 ...
AD7938-6 数据手册DataSheet下载
... part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 625 kSPS. The part contains a low noise, wide bandwidth, differential track-and-hold amplifier that can handle input frequencies up to 50 MHz. The AD7938-6 features eight analog input channels with a channel ...
... part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 625 kSPS. The part contains a low noise, wide bandwidth, differential track-and-hold amplifier that can handle input frequencies up to 50 MHz. The AD7938-6 features eight analog input channels with a channel ...
AD7440 数据手册DataSheet下载
... The AD7440/AD7450A are 10-bit and 12-bit high speed, low power, successive approximation (SAR) analog-to-digital converters with a fully differential analog input. These parts operate from a single 3 V or 5 V power supply and use advanced design techniques to achieve very low power dissipation at th ...
... The AD7440/AD7450A are 10-bit and 12-bit high speed, low power, successive approximation (SAR) analog-to-digital converters with a fully differential analog input. These parts operate from a single 3 V or 5 V power supply and use advanced design techniques to achieve very low power dissipation at th ...
TPS76301 数据资料 dataSheet 下载
... operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for appl ...
... operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for appl ...
AN2640
... PFC overcurrent detection circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vout sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vin waveform circuit . . . . . . . . . . ...
... PFC overcurrent detection circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vout sense circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PFC Vin waveform circuit . . . . . . . . . . ...
LTC1569-6 - Linear Phase, DC Accurate, Low Power, 10th Order Lowpass Filter
... input range, input resistance and output range are described in the Applications Information section. Input voltages which exceed the power supply voltages should be avoided. Transients will not cause latchup if the current into/out of the input pins is limited to 20mA. GND (Pin 3): The GND pin is t ...
... input range, input resistance and output range are described in the Applications Information section. Input voltages which exceed the power supply voltages should be avoided. Transients will not cause latchup if the current into/out of the input pins is limited to 20mA. GND (Pin 3): The GND pin is t ...
A Vernier Time-to-Digital Converter With Delay Latch Chain Architecture
... becomes a floating node hence holding the current voltage value. The PMOS enable transistors works in the same way as the NMOS transistors but with complementary gate voltages. Since the delay latch outputs, tx , are floating when the enable transistors are turned off, that is, no path exists to sup ...
... becomes a floating node hence holding the current voltage value. The PMOS enable transistors works in the same way as the NMOS transistors but with complementary gate voltages. Since the delay latch outputs, tx , are floating when the enable transistors are turned off, that is, no path exists to sup ...
MAX15062 60V, 300mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converters General Description
... The device employs a peak-current-mode control architecture with a MODE pin that can be used to operate the device in pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes. PWM operation provides constant frequency operation at all loads and is useful in applications sensi ...
... The device employs a peak-current-mode control architecture with a MODE pin that can be used to operate the device in pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes. PWM operation provides constant frequency operation at all loads and is useful in applications sensi ...
MAX1146–MAX1149 Multichannel, True-Differential, Serial, 14-Bit ADCs General Description
... Note 2: Relative accuracy is the deviation of the analog value at any code from its theoretical value after the full-scale range has been calibrated. Note 3: Offset nulled. Measured with external reference. Note 4: “On” channel grounded; full-scale 1kHz sine wave applied to all “off” channels. Note ...
... Note 2: Relative accuracy is the deviation of the analog value at any code from its theoretical value after the full-scale range has been calibrated. Note 3: Offset nulled. Measured with external reference. Note 4: “On” channel grounded; full-scale 1kHz sine wave applied to all “off” channels. Note ...
A Colpitts Oscillator circuit having two capacitors of 10pF and 100pF
... tank circuit acts as the collector load. Another coil L2 is connected between the base and the emitter of the transistor whose electromagnetic field is "mutually" coupled with that of coil L. Mutual inductance exists between the two circuits. The changing current flowing in one coil circuit induces, ...
... tank circuit acts as the collector load. Another coil L2 is connected between the base and the emitter of the transistor whose electromagnetic field is "mutually" coupled with that of coil L. Mutual inductance exists between the two circuits. The changing current flowing in one coil circuit induces, ...
Hot Swap Controller and Digital Power Monitor with ALERTB Output ADM1178
... GATE Output Pin. This pin is the high-side gate drive of an external N-channel FET. This pin is driven by the FET drive controller, which utilizes a charge pump to provide a 12.5 μA pull-up current to charge the FET GATE pin. The FET drive controller regulates to a maximum load current (100 mV throu ...
... GATE Output Pin. This pin is the high-side gate drive of an external N-channel FET. This pin is driven by the FET drive controller, which utilizes a charge pump to provide a 12.5 μA pull-up current to charge the FET GATE pin. The FET drive controller regulates to a maximum load current (100 mV throu ...
Dual 256-Position SPI Digital Potentiometer AD5162
... Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without no ...
... Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without no ...
RESISTORS AND TYPES OF RESISTORS
... material such as constantan (60% copper and 40% nickel) and manganin which have high resistivities and low temperature coefficients are employed. The completed wire wound resistor is coated with an insulating material such as baked enamel. c) Metalized resistors It is constructed using film depositi ...
... material such as constantan (60% copper and 40% nickel) and manganin which have high resistivities and low temperature coefficients are employed. The completed wire wound resistor is coated with an insulating material such as baked enamel. c) Metalized resistors It is constructed using film depositi ...
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.