DAC715 数据资料 dataSheet 下载
... The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specific ...
... The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specific ...
MAX16962R Evaluation Kit Evaluates: MAX16962R General Description Features
... The EV kit circuit uses a step-down converter IC to implement a step-down synchronous DC-DC converter circuit with a fixed 2.2MHz switching frequency. The EV kit output is configured to 3.3V and delivers up to 4A output current. The IC’s on-board low RDSON switches help minimize efficiency losses at ...
... The EV kit circuit uses a step-down converter IC to implement a step-down synchronous DC-DC converter circuit with a fixed 2.2MHz switching frequency. The EV kit output is configured to 3.3V and delivers up to 4A output current. The IC’s on-board low RDSON switches help minimize efficiency losses at ...
ICS252 - Integrated Device Technology
... 3) To minimize EMI, the 33Ω series termination resistor (if needed) should be placed close to the clock output. 4) An optimum layout is one with all components on the same side of the board, minimizing vias through other signal layers. Other signal traces should be routed away from the ICS252. This ...
... 3) To minimize EMI, the 33Ω series termination resistor (if needed) should be placed close to the clock output. 4) An optimum layout is one with all components on the same side of the board, minimizing vias through other signal layers. Other signal traces should be routed away from the ICS252. This ...
SMTR Single and Dual DC-DC Converters
... SMTR converters provide an inhibit terminal that can be used to disable internal switching, resulting in no output voltage and very low quiescent input current. The converter is inhibited when the inhibit pin is pulled below 0.8 V and enabled when its inhibit pin is left floating. An external inhibi ...
... SMTR converters provide an inhibit terminal that can be used to disable internal switching, resulting in no output voltage and very low quiescent input current. The converter is inhibited when the inhibit pin is pulled below 0.8 V and enabled when its inhibit pin is left floating. An external inhibi ...
LM185 LM285 LM385 Adjustable Micropower Voltage References
... The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10 mA to 20 mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolera ...
... The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10 mA to 20 mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolera ...
Experiment 5 Active filters and tuned amplifiers
... The AF100 universal active filter is a versatile active filter device. It has high–pass (HP), low– pass (LP), and band–pass (BP) outputs simultaneously available and an uncommitted summing amplifier for making notch filters. The centre frequency is tunable from 200 Hz to 10 kHz with two resistors. T ...
... The AF100 universal active filter is a versatile active filter device. It has high–pass (HP), low– pass (LP), and band–pass (BP) outputs simultaneously available and an uncommitted summing amplifier for making notch filters. The centre frequency is tunable from 200 Hz to 10 kHz with two resistors. T ...
AN2835
... AN3159 Application note STEVAL-ILH005V2: 150 W HID electronic ballast Introduction This application note describes a two-stage electronic ballast for 150 W HID metal halide lamps. The ballast is made up of a boost converter (power factor controller - PFC) working in transition mode and an inverter m ...
... AN3159 Application note STEVAL-ILH005V2: 150 W HID electronic ballast Introduction This application note describes a two-stage electronic ballast for 150 W HID metal halide lamps. The ballast is made up of a boost converter (power factor controller - PFC) working in transition mode and an inverter m ...
Ohm`s Law, Kirchhoff`s Law, Single loop circuits, Single node
... Place all currents entering a node on one side of equation and all currents leaving the node on the other side. ...
... Place all currents entering a node on one side of equation and all currents leaving the node on the other side. ...
Lecture2 - WordPress.com
... Three phase system • A three-phase electricity is generated when three coils are placed 120° apart, and the whole rotated in a magnetic field. • The result is three independent supplies of equal phase voltage - distinguished by 120° phase angle. • The convention adopted to identify the phase ...
... Three phase system • A three-phase electricity is generated when three coils are placed 120° apart, and the whole rotated in a magnetic field. • The result is three independent supplies of equal phase voltage - distinguished by 120° phase angle. • The convention adopted to identify the phase ...
MC12015 MC12016 MC12017 Dual Modulus Prescaler
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
Source resistance: the efficiency killer in DC-DC
... source resistance? No, because the practical limits and cost/benefit trade-offs posed by the system may suggest other solutions. A prudent selection of power-supply input voltage, for example, can considerably minimize the need for low source resistance. Higher input voltage for a DC-DC converter li ...
... source resistance? No, because the practical limits and cost/benefit trade-offs posed by the system may suggest other solutions. A prudent selection of power-supply input voltage, for example, can considerably minimize the need for low source resistance. Higher input voltage for a DC-DC converter li ...
12-Bit, 80 MSPS CommsADC? Analog-to-Digital
... ADC and to implement a low pass RC filter to limit the input noise in the ADC. Although not needed, it is recommended to lay out the circuit with placement for those 3 components, which allows fine tune of the prototype if necessary. Nevertheless, any mismatch between the differential lines of the i ...
... ADC and to implement a low pass RC filter to limit the input noise in the ADC. Although not needed, it is recommended to lay out the circuit with placement for those 3 components, which allows fine tune of the prototype if necessary. Nevertheless, any mismatch between the differential lines of the i ...
LF147 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
SFX-424G Synchronous Clock Generators Applications
... dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ns ...
... dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ns ...
4 CHAPTER 63
... an 8Ω resistor and high impedance headphone can be modelled as a 2KΩ. resistor. Assume that your audio amplifier can be modelled as a voltage source with a value of 4V (you should ignore the fact that audio signals actually vary with time and just assume that the output of the amplifier is constant ...
... an 8Ω resistor and high impedance headphone can be modelled as a 2KΩ. resistor. Assume that your audio amplifier can be modelled as a voltage source with a value of 4V (you should ignore the fact that audio signals actually vary with time and just assume that the output of the amplifier is constant ...
NCP102MBGEVB NCP102 4 W Motherboard Evaluation Board User's Manual
... automatically calculates the power dissipation and junction temperature. Using RqJA doesn’t always result in accurate junction temperature calculations as RqJA depends on the board layout. Alternatively, TJ can be calculated using the junction to case thermal resistance, RqJC, and measuring the case ...
... automatically calculates the power dissipation and junction temperature. Using RqJA doesn’t always result in accurate junction temperature calculations as RqJA depends on the board layout. Alternatively, TJ can be calculated using the junction to case thermal resistance, RqJC, and measuring the case ...
LECTURE.2.Electricity
... points, energy is stored. This stored energy is called ELECTRICAL POTENTIAL or ...
... points, energy is stored. This stored energy is called ELECTRICAL POTENTIAL or ...
LM614 数据资料 dataSheet 下载
... Note 8: Slew rate is measured with op amp in a voltage follower configuration. For rising slew rate, the input voltage is driven from 5V to 25V, and the output voltage transition is sampled at 10V and @20V. For falling slew rate, the input voltage is driven from 25V to 5V, and the output voltage tra ...
... Note 8: Slew rate is measured with op amp in a voltage follower configuration. For rising slew rate, the input voltage is driven from 5V to 25V, and the output voltage transition is sampled at 10V and @20V. For falling slew rate, the input voltage is driven from 25V to 5V, and the output voltage tra ...
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.