The circuit current
... We have now seen a number of common electronic components. Lets now try and combine some of these into a working circuit. ...
... We have now seen a number of common electronic components. Lets now try and combine some of these into a working circuit. ...
LTC4054L-4.2
... from a USB power source. Normal Charge Cycle The charge cycle begins when the voltage at the VCC pin rises above the UVLO level and a 1% program resistor is connected from the PROG pin to ground. If the BAT pin is less than 2.9V, the charger enters trickle charge mode. In this mode, the LTC4054L sup ...
... from a USB power source. Normal Charge Cycle The charge cycle begins when the voltage at the VCC pin rises above the UVLO level and a 1% program resistor is connected from the PROG pin to ground. If the BAT pin is less than 2.9V, the charger enters trickle charge mode. In this mode, the LTC4054L sup ...
AD9741 数据手册DataSheet 下载
... Full-Scale Current Output Adjust. Connect a 10 kΩ resistor to AVSS. Reference Input/Output. Connect a 0.1 μF capacitor to AVSS. Analog Supply Voltage (3.3 V). Analog Supply Common (0 V). DAC2 Current Output True. Sources full-scale current when input data bits are all 1. DAC2 Current Output Compleme ...
... Full-Scale Current Output Adjust. Connect a 10 kΩ resistor to AVSS. Reference Input/Output. Connect a 0.1 μF capacitor to AVSS. Analog Supply Voltage (3.3 V). Analog Supply Common (0 V). DAC2 Current Output True. Sources full-scale current when input data bits are all 1. DAC2 Current Output Compleme ...
Jitter Reduction on High-Speed Clock Signals
... ”clean”, low-jitter clock signals. Traditionally, PLLs have been one of the most commonly used signal cleaning methods, but as higher frequencies are being used, the limits imposed by both the design complexity and performance of PLLs is being felt. This work shows that a purely feedforward jitter r ...
... ”clean”, low-jitter clock signals. Traditionally, PLLs have been one of the most commonly used signal cleaning methods, but as higher frequencies are being used, the limits imposed by both the design complexity and performance of PLLs is being felt. This work shows that a purely feedforward jitter r ...
Chapter 11: Electrical Engineering
... The relationship between current and voltage at the terminals of a circuit element defines the behavior of that element within the circuit. In this section, we shall introduce a graphical means of representing the terminal characteristics of circuit elements. Figure 11.6 depicts the representation t ...
... The relationship between current and voltage at the terminals of a circuit element defines the behavior of that element within the circuit. In this section, we shall introduce a graphical means of representing the terminal characteristics of circuit elements. Figure 11.6 depicts the representation t ...
Application Note Evaluation Board 3kW dual phase LLC
... is getting rid of the generated heat, especially at the full load. A very powerful fan can help, but there may be a lot of side effects, like the acoustic noise or the generated vibration, which may not be tolerated by other system components, e.g. hard disk drives in computing applications. And in ...
... is getting rid of the generated heat, especially at the full load. A very powerful fan can help, but there may be a lot of side effects, like the acoustic noise or the generated vibration, which may not be tolerated by other system components, e.g. hard disk drives in computing applications. And in ...
Reviewing key areas when designing with the NE605
... show one method of impedance matching. The values calculated for C1 and C2 do not take into account board parasitic capacitance, and are, therefore, only theoretical values. There are many ways to configure and calculate matching networks. One alternative is a tapped-L configuration. But the ratio o ...
... show one method of impedance matching. The values calculated for C1 and C2 do not take into account board parasitic capacitance, and are, therefore, only theoretical values. There are many ways to configure and calculate matching networks. One alternative is a tapped-L configuration. But the ratio o ...
LV5052V - ON Semiconductor
... www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arisin ...
... www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arisin ...
Basic Principles of Electricity
... The 3-phase simulator board has a multiplexer function which enables the student to study three different waveforms on one channel on the oscilloscope. To study the different types of load, a special load unit for the 3-phase simulator board is used. The student can connect in Y, D, series and paral ...
... The 3-phase simulator board has a multiplexer function which enables the student to study three different waveforms on one channel on the oscilloscope. To study the different types of load, a special load unit for the 3-phase simulator board is used. The student can connect in Y, D, series and paral ...
The design of Low-Voltage Low-Power Analog Integrated Circuits
... surprising, as today most of the digital circuits operate at 5 V. From this point of view 3.3 V, which is about to become the new world standard, is indeed low voltage. From the application side, a circuit or system is often denoted as low voltage when it operates on a single battery. This, of cours ...
... surprising, as today most of the digital circuits operate at 5 V. From this point of view 3.3 V, which is about to become the new world standard, is indeed low voltage. From the application side, a circuit or system is often denoted as low voltage when it operates on a single battery. This, of cours ...
LTC2640 - Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C
... device during momentary overload conditions. Junction temperature can exceed the rated maximum during current limiting. Continuous operation above the specified maximum operating junction temperature may impair device reliability. Note 7: Digital inputs at 0V or VCC. Note 8: Guaranteed by design and ...
... device during momentary overload conditions. Junction temperature can exceed the rated maximum during current limiting. Continuous operation above the specified maximum operating junction temperature may impair device reliability. Note 7: Digital inputs at 0V or VCC. Note 8: Guaranteed by design and ...
Introduction to OrCAD Capture and PSpice Notes for demonstrators
... – Under the title is the type of project, which should be Analog or Mixed A/D if you want to use PSpice. – The body of the window shows the various files that are used by your project, although you don’t have to bother with most of them. I have expanded the tree for ./potdiv.dsn, which is the curren ...
... – Under the title is the type of project, which should be Analog or Mixed A/D if you want to use PSpice. – The body of the window shows the various files that are used by your project, although you don’t have to bother with most of them. I have expanded the tree for ./potdiv.dsn, which is the curren ...
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.