LP3874-ADJ - Texas Instruments
... the ESR of the capacitor is near the upper limit of the stability range at room temperature). ALUMINUM: This capacitor type offers the most capacitance for the money. The disadvantages are that they are larger in physical size, not widely available in surface mount, and have poor AC performance (esp ...
... the ESR of the capacitor is near the upper limit of the stability range at room temperature). ALUMINUM: This capacitor type offers the most capacitance for the money. The disadvantages are that they are larger in physical size, not widely available in surface mount, and have poor AC performance (esp ...
TPS79101-Q1 数据资料 dataSheet 下载
... (1) The JEDEC low-K (1s) board design used to derive this data was a 3-inch × 3-inch, two-layer board with 2-ounce copper traces on top of the board. (2) The JEDEC high-K (2s2p) board design used to derive this data was a 3-inch × 3-inch, multilayer board with 1-ounce internal power and ground plane ...
... (1) The JEDEC low-K (1s) board design used to derive this data was a 3-inch × 3-inch, two-layer board with 2-ounce copper traces on top of the board. (2) The JEDEC high-K (2s2p) board design used to derive this data was a 3-inch × 3-inch, multilayer board with 1-ounce internal power and ground plane ...
AD781
... 3.... Intermodulation terms are those for which m or n is not equal to zero. For example, the second order terms are (fa+fb) and (fa–fb), and the third order terms are (2fa+fb), (2fa–fb), (fa+2fb) and (fa–2fb). The IMD products are expressed as the decibel ratio of the rms sum of the measured input ...
... 3.... Intermodulation terms are those for which m or n is not equal to zero. For example, the second order terms are (fa+fb) and (fa–fb), and the third order terms are (2fa+fb), (2fa–fb), (fa+2fb) and (fa–2fb). The IMD products are expressed as the decibel ratio of the rms sum of the measured input ...
MAX16935 36V, 3.5A, 2.2MHz Step-Down Converter with 28µA Quiescent Current General Description
... Synchronization Input. The device synchronizes to an external signal applied to FSYNC. Connect FSYNC to AGND to enable skip mode operation. Connect to BIAS or to an external clock to enable fixed-frequency forced PWM mode operation. Resistor-Programmable Switching Frequency Setting Control Input. Co ...
... Synchronization Input. The device synchronizes to an external signal applied to FSYNC. Connect FSYNC to AGND to enable skip mode operation. Connect to BIAS or to an external clock to enable fixed-frequency forced PWM mode operation. Resistor-Programmable Switching Frequency Setting Control Input. Co ...
MAX17498A/MAX17498B/MAX17498C AC-DC and DC-DC Peak Current-Mode Converters for Flyback/Boost Applications
... The MAX17498A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17498B/ MAX17498C support UVLO thresholds suitable to lowvoltage DC-DC applications. The switching frequency of the MAX17498A/MAX17498C is 250kHz ...
... The MAX17498A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17498B/ MAX17498C support UVLO thresholds suitable to lowvoltage DC-DC applications. The switching frequency of the MAX17498A/MAX17498C is 250kHz ...
High-Side, Current-Sense Amplifiers with 12-Bit ADC and Op Amp/Comparator MAX9611/MAX9612 General Description Features
... amplifiers with an integrated 12-bit ADC and a gain block that can be configured either as an op amp or comparator, making these devices ideal for a number of industrial and automotive applications. The high-side, current-sense amplifiers operate over a wide 0V to 60V input common-mode voltage range ...
... amplifiers with an integrated 12-bit ADC and a gain block that can be configured either as an op amp or comparator, making these devices ideal for a number of industrial and automotive applications. The high-side, current-sense amplifiers operate over a wide 0V to 60V input common-mode voltage range ...
A 0.6 V Input CCM/DCM Operating Digital Buck Converter in 40 nm
... reduce the operating voltage but the input voltage is fixed. In addition, a large inductor of 47 mH is required to accommodate low inductor current ripple for continuous conduction mode (CCM) operation. Even though small inductor is preferred for low-cost small-area application, an inductor current ...
... reduce the operating voltage but the input voltage is fixed. In addition, a large inductor of 47 mH is required to accommodate low inductor current ripple for continuous conduction mode (CCM) operation. Even though small inductor is preferred for low-cost small-area application, an inductor current ...
Universal Voltage Conveyor and its Novel Dual-Output Fully
... conveyor. Moreover, the UVC is a readily available chip which was produced in cooperation with ON Semiconductor Czech Republic, Ltd. under designation UVC-N1C 0520 [22–24]. Since the first UVC-based VM APF was published [11], four more dual-output VM APFs have been introduced into the literature [12 ...
... conveyor. Moreover, the UVC is a readily available chip which was produced in cooperation with ON Semiconductor Czech Republic, Ltd. under designation UVC-N1C 0520 [22–24]. Since the first UVC-based VM APF was published [11], four more dual-output VM APFs have been introduced into the literature [12 ...
TL7660 CMOS VOLTAGE CONVERTER FEATURES APPLICATIONS
... eliminate output voltage ripple but also to employ a correspondingly large value for C1 in order to achieve maximum efficiency of operation. Do's and Don'ts • Do not exceed maximum supply voltages. • Do not connect LV terminal to GND for supply voltages greater than 3.5 V. • Do not short circuit the ...
... eliminate output voltage ripple but also to employ a correspondingly large value for C1 in order to achieve maximum efficiency of operation. Do's and Don'ts • Do not exceed maximum supply voltages. • Do not connect LV terminal to GND for supply voltages greater than 3.5 V. • Do not short circuit the ...
report
... also for power. This has led to a growing interest in finding newer and more effective power reduction techniques. The power dissipation of a circuit can be lowered in a number of ways, including lowering the supply voltage, reducing the frequency of operation and scaling threshold voltage. This pro ...
... also for power. This has led to a growing interest in finding newer and more effective power reduction techniques. The power dissipation of a circuit can be lowered in a number of ways, including lowering the supply voltage, reducing the frequency of operation and scaling threshold voltage. This pro ...
MAX1425 10-Bit, 20Msps ADC General Description Features
... architecture (Figure 1) that allows for high-speed conversion while minimizing power consumption. Each sample moves through a pipeline stage every half clock cycle. Counting the delay through the output latch, there is a 5.5 clock-cycle latency. A 2-bit flash ADC converts the input voltage to digita ...
... architecture (Figure 1) that allows for high-speed conversion while minimizing power consumption. Each sample moves through a pipeline stage every half clock cycle. Counting the delay through the output latch, there is a 5.5 clock-cycle latency. A 2-bit flash ADC converts the input voltage to digita ...
AD5626: 中文产品数据手册下载
... Coding for the AD5626 is natural binary with the MSB loaded first. The output op amp can swing to either rail and is set to a range of 0 V to 4.095 V for a one-millivolt-per-bit resolution. It is capable of sinking and sourcing 5 mA. An on-chip reference is laser trimmed to provide an accurate full- ...
... Coding for the AD5626 is natural binary with the MSB loaded first. The output op amp can swing to either rail and is set to a range of 0 V to 4.095 V for a one-millivolt-per-bit resolution. It is capable of sinking and sourcing 5 mA. An on-chip reference is laser trimmed to provide an accurate full- ...
AN1318 Interfacing Semiconductor Pressure Sensors
... generated with current source U5 and capacitor C3. Initialization is provided by Q1 which sets the voltage on C3 at approximately ground. With the values shown, 470 µA flowing into 0.47 µF provide approximately a 5 msec ramp time from zero to 5 V. Assuming zero pressure on the sensor, inputs to both ...
... generated with current source U5 and capacitor C3. Initialization is provided by Q1 which sets the voltage on C3 at approximately ground. With the values shown, 470 µA flowing into 0.47 µF provide approximately a 5 msec ramp time from zero to 5 V. Assuming zero pressure on the sensor, inputs to both ...
MAX11108 Tiny, 2.1mm x 1.6mm, 3Msps, Low-Power, Serial 12-Bit ADC EVALUATION KIT AVAILABLE
... The MAX11108 is a tiny (2.1mm x 1.6mm), 12-bit, compact, high-speed, low-power, successive approximation analog-to-digital converter (ADC). This high-performance ADC includes a high-dynamic range sample-and-hold and a high-speed serial interface. This ADC accepts a full-scale input from 0V to the ...
... The MAX11108 is a tiny (2.1mm x 1.6mm), 12-bit, compact, high-speed, low-power, successive approximation analog-to-digital converter (ADC). This high-performance ADC includes a high-dynamic range sample-and-hold and a high-speed serial interface. This ADC accepts a full-scale input from 0V to the ...
Low Input Voltage Step-Up Converter in Thin SOT
... frequency is controlled by the oscillator and the maximum switch current is limited. As soon as the device has built up the output voltage to about 1.8 V, high enough for supplying the control circuit, the device switches to its normal hysteretic current mode operation. The startup time depends on i ...
... frequency is controlled by the oscillator and the maximum switch current is limited. As soon as the device has built up the output voltage to about 1.8 V, high enough for supplying the control circuit, the device switches to its normal hysteretic current mode operation. The startup time depends on i ...
300W Magnetic Low Voltage Transformers
... If your electrical panel circuit breaker trips, verify all wiring and connections prior to resetting breaker. Voltage decreases the longer the distance fixtures are from the transformer. 12 or 10 AWG cable is recommended. Using larger cable as recommended will maximize light output. Bury low voltage ...
... If your electrical panel circuit breaker trips, verify all wiring and connections prior to resetting breaker. Voltage decreases the longer the distance fixtures are from the transformer. 12 or 10 AWG cable is recommended. Using larger cable as recommended will maximize light output. Bury low voltage ...
Bill Filipiak ECE 614 Final Exam Pipeline ADC Tutorial Introduction
... output does not appear until the third clock cycle since it is shown after the sample-andhold of the next stage. sim2.asc: This simulation shows the operation of a 3-bit pipeline ADC. For illustration purposes, three values will be used for the input: 2V, 3V, and 4.5V. For each stage, the digital ou ...
... output does not appear until the third clock cycle since it is shown after the sample-andhold of the next stage. sim2.asc: This simulation shows the operation of a 3-bit pipeline ADC. For illustration purposes, three values will be used for the input: 2V, 3V, and 4.5V. For each stage, the digital ou ...
D.C. Circuits_2 - GTU e
... Path ABCD: Energy and V increase through the 15-V source and decrease through the 3-V source. ...
... Path ABCD: Energy and V increase through the 15-V source and decrease through the 3-V source. ...
DC to 2.0 GHz Multiplier ADL5391
... By using a feedback multiplier that is identical to the main multiplier, the scaling is traced back solely to U, which is an accurate reference generated on-chip. As is apparent in Equation 2, noise, drift, or distortion that is common to both multipliers is rejected to first-order because the feedb ...
... By using a feedback multiplier that is identical to the main multiplier, the scaling is traced back solely to U, which is an accurate reference generated on-chip. As is apparent in Equation 2, noise, drift, or distortion that is common to both multipliers is rejected to first-order because the feedb ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.