Automotive Stepper Driver A4992
... simply fully energized in turn by applying a voltage to the winding. For more precise control of the motor torque across temperature and voltage ranges, current control is required. For efficiency this is usually accomplished using PWM techniques. In addition, current control also allows the relativ ...
... simply fully energized in turn by applying a voltage to the winding. For more precise control of the motor torque across temperature and voltage ranges, current control is required. For efficiency this is usually accomplished using PWM techniques. In addition, current control also allows the relativ ...
ADP2114 Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator
... regulator that satisfies a wide range of customer point-of-load requirements. The two PWM channels can be configured to deliver independent outputs at 2 A and 2 A (or 3 A/1 A) or can be configured as a single interleaved output capable of delivering 4 A. The two PWM channels are 180º phase shifted t ...
... regulator that satisfies a wide range of customer point-of-load requirements. The two PWM channels can be configured to deliver independent outputs at 2 A and 2 A (or 3 A/1 A) or can be configured as a single interleaved output capable of delivering 4 A. The two PWM channels are 180º phase shifted t ...
BDTIC www.BDTIC.com/infineon Power Management and Multimarket
... the time out expired. 4) TOTP, range specifies the typical temperature tuning range achievable at a 10 % reduction of LED current using resistors with 1 % accuracy. Temperatures specified refer to junction temperature on chip. Accuracy of the temperature sensor is typical ±5 K. Any resistor value RT ...
... the time out expired. 4) TOTP, range specifies the typical temperature tuning range achievable at a 10 % reduction of LED current using resistors with 1 % accuracy. Temperatures specified refer to junction temperature on chip. Accuracy of the temperature sensor is typical ±5 K. Any resistor value RT ...
ACS710 Datasheet - Allegro Microsystems
... are programmed for maximum accuracy at VCC = 5 V. The device contains ratiometry circuits that accurately alter the 0 A Output Voltage and Sensitivity level of the device in proportion to the applied VCC level. However, as a result of minor nonlinearities in the ratiometry circuit, additional output ...
... are programmed for maximum accuracy at VCC = 5 V. The device contains ratiometry circuits that accurately alter the 0 A Output Voltage and Sensitivity level of the device in proportion to the applied VCC level. However, as a result of minor nonlinearities in the ratiometry circuit, additional output ...
Development of Models for Optical Instrument Transformers by
... Optical Instrument Transformers (OIT) have been developed as an alternative to traditional instrument transformers (IT). The question "Can optical instrument transformers substitute for the traditional transformers?" is the main motivation of this study. Finding the answer for this question and deve ...
... Optical Instrument Transformers (OIT) have been developed as an alternative to traditional instrument transformers (IT). The question "Can optical instrument transformers substitute for the traditional transformers?" is the main motivation of this study. Finding the answer for this question and deve ...
TPS62125 - Texas Instruments
... Control with Seamless Transition into Power-Save Mode), an advanced regulation topology, which combines the advantages of hysteretic and voltage mode control. Characteristics of DCS-Control are excellent AC load regulation and transient response, low-output ripple voltage and a seamless transition b ...
... Control with Seamless Transition into Power-Save Mode), an advanced regulation topology, which combines the advantages of hysteretic and voltage mode control. Characteristics of DCS-Control are excellent AC load regulation and transient response, low-output ripple voltage and a seamless transition b ...
Iguana Labs uC beginners kit manual 7th Oct 2014
... Voltage is a measure of how much electricity is at a point. If we continue the river comparison, a point at the top of a hill would be at a high voltage level and a point at the bottom of a hill would be at a low voltage level. Then, just as water flows from a high point to a low point, current flow ...
... Voltage is a measure of how much electricity is at a point. If we continue the river comparison, a point at the top of a hill would be at a high voltage level and a point at the bottom of a hill would be at a low voltage level. Then, just as water flows from a high point to a low point, current flow ...
Datasheet
... capacitance / volume efficiency of other types of capacitors may be inferred from the following table, which shows the dielectric constant ranges of the various materials used in each type. Note that tantalum pentoxide has a dielectric constant of 26, some three times greater than that of aluminum o ...
... capacitance / volume efficiency of other types of capacitors may be inferred from the following table, which shows the dielectric constant ranges of the various materials used in each type. Note that tantalum pentoxide has a dielectric constant of 26, some three times greater than that of aluminum o ...
TP8 - Vishay
... capacitance / volume efficiency of other types of capacitors may be inferred from the following table, which shows the dielectric constant ranges of the various materials used in each type. Note that tantalum pentoxide has a dielectric constant of 26, some three times greater than that of aluminum o ...
... capacitance / volume efficiency of other types of capacitors may be inferred from the following table, which shows the dielectric constant ranges of the various materials used in each type. Note that tantalum pentoxide has a dielectric constant of 26, some three times greater than that of aluminum o ...
assessment of dielectric properties of epoxy resin
... Measurement of Dielectric parameters: For the measurement of capacitance and loss factor (tan 8 ) of the test specimens a high voltage Schering Bridge of M/s TETTEX AG INSTRUMENTS make. Type 2801 was used with an electronic null detector and an automatic guard potential regulator. Screened leads wer ...
... Measurement of Dielectric parameters: For the measurement of capacitance and loss factor (tan 8 ) of the test specimens a high voltage Schering Bridge of M/s TETTEX AG INSTRUMENTS make. Type 2801 was used with an electronic null detector and an automatic guard potential regulator. Screened leads wer ...
Lecture 2
... electrons is controlled by the emitter-base voltage, vBE (or base-to-emitter current, iB). The collector collects almost all the electrons from the base if its potential is sufficiently high: is greater or equal to that of the base. The base is very thin and the electrons prefer entering the collect ...
... electrons is controlled by the emitter-base voltage, vBE (or base-to-emitter current, iB). The collector collects almost all the electrons from the base if its potential is sufficiently high: is greater or equal to that of the base. The base is very thin and the electrons prefer entering the collect ...
MAX1816/MAX1994 Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers General Description
... core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and memory supplies. Both regulators employ Maxim’s proprietary Quick-PWM™ control architecture. This fastresponse, constant-on-t ...
... core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and memory supplies. Both regulators employ Maxim’s proprietary Quick-PWM™ control architecture. This fastresponse, constant-on-t ...
MAX15062 60V, 300mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converters General Description
... Benefits and Features ...
... Benefits and Features ...
Si9185 Micropower 500 mA CMOS LDO Regulator with Error Flag
... well as tantalum, output capacitors. An external noise bypass capacitor connected to the device’s CNOISE pin will lower the LDO’s output noise for low noise applications. The Si9185 also includes an out-of-regulation error flag. If a capacitor is connected to the device’s delay pin, the error flag o ...
... well as tantalum, output capacitors. An external noise bypass capacitor connected to the device’s CNOISE pin will lower the LDO’s output noise for low noise applications. The Si9185 also includes an out-of-regulation error flag. If a capacitor is connected to the device’s delay pin, the error flag o ...
AD5061 数据手册DataSheet 下载
... from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±4 LSB and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with standard SPI®, Q ...
... from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±4 LSB and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with standard SPI®, Q ...
Integrated Circuit Design of Sigma-Delta Modulator for
... The design of a sigma-delta modulator as part of an analog-to-digital converter for a monolithic electric energy measurement system is presented. The main requirements such applications are a resolution of 16 bits and a bandwidth ranging from 40 Hz to 2 KHz. The design was optimized at system level ...
... The design of a sigma-delta modulator as part of an analog-to-digital converter for a monolithic electric energy measurement system is presented. The main requirements such applications are a resolution of 16 bits and a bandwidth ranging from 40 Hz to 2 KHz. The design was optimized at system level ...
MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP
... Featuring a maximized ratio of GBW to supply current, low operating supply voltage, low input bias current, and rail-to-rail inputs and outputs, the MAX44265 is an excellent choice for precision or general-purpose, lowcurrent, low-voltage, battery-powered applications. This CMOS device consumes an u ...
... Featuring a maximized ratio of GBW to supply current, low operating supply voltage, low input bias current, and rail-to-rail inputs and outputs, the MAX44265 is an excellent choice for precision or general-purpose, lowcurrent, low-voltage, battery-powered applications. This CMOS device consumes an u ...
WT1800 Broad Ranges Power Measurement with One Unit High Performance Power Analyzer
... n Up to the 500th order harmonic measurement (/G5 and /G6 options) Yokogawa’s previous model* provides two different measurement modes, called Normal and Harmonic, and each of the measurements is performed separately. The WT1800 makes it possible to simultaneously measure voltage, current fundamenta ...
... n Up to the 500th order harmonic measurement (/G5 and /G6 options) Yokogawa’s previous model* provides two different measurement modes, called Normal and Harmonic, and each of the measurements is performed separately. The WT1800 makes it possible to simultaneously measure voltage, current fundamenta ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.