DACxx6xT Dual 16-, 14-, 12-Bit, Low-Power
... 50 MHz. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACxx62T devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device, whereas the ...
... 50 MHz. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACxx62T devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device, whereas the ...
ICL7106/ICL7107 3 ⁄ Digit A/D Converters
... a clock circuit. The ICL7106 will directly drive a nonmultiplexed liquid crystal display (LCD), whereas the ICL7107 will directly drive a common anode light emitting diode (LED) display. Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatic ...
... a clock circuit. The ICL7106 will directly drive a nonmultiplexed liquid crystal display (LCD), whereas the ICL7107 will directly drive a common anode light emitting diode (LED) display. Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatic ...
12 Introduction to Switched
... Vout would take infinite time to become equal to Vin0 , we consider the output settled when it is within a certain “error band,” ∆V; around the final value. For example, we say the output settles to 0.1% accuracy after tS seconds, meaning that in Fig. 12.14, ∆V=Vin0 = 0:1%. Thus, the speed specifica ...
... Vout would take infinite time to become equal to Vin0 , we consider the output settled when it is within a certain “error band,” ∆V; around the final value. For example, we say the output settles to 0.1% accuracy after tS seconds, meaning that in Fig. 12.14, ∆V=Vin0 = 0:1%. Thus, the speed specifica ...
Chapter 1: The Op Amp
... The open-loop gain falls at 6 dB/octave. This means that if we double the frequency, the gain falls to half of what it was. Conversely, if the frequency is halved, the open-loop gain will double, as shown in Figure 1.8. This gives rise to what is known as the GainBandwidth Product. If we multiply th ...
... The open-loop gain falls at 6 dB/octave. This means that if we double the frequency, the gain falls to half of what it was. Conversely, if the frequency is halved, the open-loop gain will double, as shown in Figure 1.8. This gives rise to what is known as the GainBandwidth Product. If we multiply th ...
Oscilloscope - Tektronix TDS2000 Series Guide
... To show a stable image of a repeating waveform on the screen, the oscilloscope needs to acquire the signal at the same point on the waveform during each sweep. This is done by setting a threshold voltage value that, when the measured signal crosses the threshold, causes the oscilloscope to initiate ...
... To show a stable image of a repeating waveform on the screen, the oscilloscope needs to acquire the signal at the same point on the waveform during each sweep. This is done by setting a threshold voltage value that, when the measured signal crosses the threshold, causes the oscilloscope to initiate ...
ADF4360-8 数据手册DataSheet 下载
... This multiplexer output allows either the lock detect, the scaled RF, or the scaled reference frequency to be accessed externally. Digital Power Supply. This ranges from 3.0 V to 3.6 V. Decoupling capacitors to the digital ground plane should be placed as close as possible to this pin. DVDD must hav ...
... This multiplexer output allows either the lock detect, the scaled RF, or the scaled reference frequency to be accessed externally. Digital Power Supply. This ranges from 3.0 V to 3.6 V. Decoupling capacitors to the digital ground plane should be placed as close as possible to this pin. DVDD must hav ...
Technical Tips to use back up switch over circuit of R2051/61/62
... (2) If there is a big voltage difference between VCC and VDD then VDD is swinging a lot when SW1 and SW2 is changed. Because of this reason R1 in the picture2 is necessary. R1 is necessary in the general Diode OR circuit by safety reason as well. (3) When RTC should use the power source from back up ...
... (2) If there is a big voltage difference between VCC and VDD then VDD is swinging a lot when SW1 and SW2 is changed. Because of this reason R1 in the picture2 is necessary. R1 is necessary in the general Diode OR circuit by safety reason as well. (3) When RTC should use the power source from back up ...
MAX2022 High-Dynamic-Range, Direct Up/ Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator
... LTE/TD-LTE, cdma2000®, and DCS/PCS base-station applications. Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excell ...
... LTE/TD-LTE, cdma2000®, and DCS/PCS base-station applications. Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excell ...
Power Supplies with TOPSwitch - Power Integrations - AC
... Table 1 gives an outline specification for a 25 W power supply with three outputs. Note that the 5 V output has the highest current and the tightest regulation, but the 12 V output delivers the highest power. The techniques presented here can be extended to any number of outputs. Some specific consi ...
... Table 1 gives an outline specification for a 25 W power supply with three outputs. Note that the 5 V output has the highest current and the tightest regulation, but the 12 V output delivers the highest power. The techniques presented here can be extended to any number of outputs. Some specific consi ...
Wideband WDM Erbium-doped Optical Fiber Amplifiers for
... the amplifier. A channel upgrade involves changing from ALC operation to AGC operation by freezing the operation of the variable optical attenuator. During AGC operation, the total output power is always equal to the total input power multiplied by a fraction of the net gain, which means that the AG ...
... the amplifier. A channel upgrade involves changing from ALC operation to AGC operation by freezing the operation of the variable optical attenuator. During AGC operation, the total output power is always equal to the total input power multiplied by a fraction of the net gain, which means that the AG ...
3 Basic Electrical Measurements
... depends on the ratio Rd /r. It is easy to calculate that if the millivoltmeter is designed for measurements with uncertainty better than 0.5% then it is necessary to use the resistors with values Rd = 7·r. This means deterioration of the sensitivity of the millivoltmeter. Let us consider a case of a ...
... depends on the ratio Rd /r. It is easy to calculate that if the millivoltmeter is designed for measurements with uncertainty better than 0.5% then it is necessary to use the resistors with values Rd = 7·r. This means deterioration of the sensitivity of the millivoltmeter. Let us consider a case of a ...
User’s Guide THS4141 EVM User's Guide for HighĆSpeed FullyĆDifferential Amplifier
... Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is cur ...
... Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is cur ...
MAX14627/MAX14628 Low-Power Headset Detectors with SEND/END Button Support General Description
... The devices need only three GPIOs from the host controller to select between call mode and standby mode, and monitor the SEND/END and jack insertion status. In call mode, the low-noise LDO is enabled to provide DC bias to the externally preamplified microphone. In standby mode, microphone low-power ...
... The devices need only three GPIOs from the host controller to select between call mode and standby mode, and monitor the SEND/END and jack insertion status. In call mode, the low-noise LDO is enabled to provide DC bias to the externally preamplified microphone. In standby mode, microphone low-power ...
A New Topology for Multilevel Current Source Converters Ebrahim Babaei Seyed Hossein Hosseini
... voltage source inputs and an inductive load. Any single output can be switched to one of three different voltage levels (the voltages of the three input phases) and similarly, any input can be switched to one of four current levels (including zero). In this example, both the input and the output nod ...
... voltage source inputs and an inductive load. Any single output can be switched to one of three different voltage levels (the voltages of the three input phases) and similarly, any input can be switched to one of four current levels (including zero). In this example, both the input and the output nod ...
LM120QML Series 3-Terminal Negative
... †Determines Zener current. ††Solid tantalum. An LM120-12 or LM120-15 may be used to permit higher input voltages, but the regulated output voltage must be at least −15V when using the LM120-12 and −18V for the LM120-15. **Select resistors to set output voltage. 2 ppm/°C tracking suggested. ...
... †Determines Zener current. ††Solid tantalum. An LM120-12 or LM120-15 may be used to permit higher input voltages, but the regulated output voltage must be at least −15V when using the LM120-12 and −18V for the LM120-15. **Select resistors to set output voltage. 2 ppm/°C tracking suggested. ...
Choosing Components: Part 1 - Component Engineering Consultants
... Once upon a time, if you were designing an electronic system and you needed an audio amplifier, you had to design it yourself. Today you would most likely choose an "off-the-shelf" integrated circuit "gain block". It's usually easier to select an amplifier than to design it from scratch. But to sele ...
... Once upon a time, if you were designing an electronic system and you needed an audio amplifier, you had to design it yourself. Today you would most likely choose an "off-the-shelf" integrated circuit "gain block". It's usually easier to select an amplifier than to design it from scratch. But to sele ...
PSpice with Orcad 10
... between the R and C the Alias of Vout using the Net Alias tool as shown below. Give the junction between the Source and the R the alias Vin. This circuit is shown below: ...
... between the R and C the Alias of Vout using the Net Alias tool as shown below. Give the junction between the Source and the R the alias Vin. This circuit is shown below: ...
Designing a Three Phase Inverter for a Permanent Magnet Synchronous Motor
... The motivation for this thesis is to provide a three phase inverter for an electric car in the Formula Student. Designing a inverter is a challenge that requires combined knowledge in microcontroller programming, pcb layout, electric analysis and the principals of how to control a motor. The theory ...
... The motivation for this thesis is to provide a three phase inverter for an electric car in the Formula Student. Designing a inverter is a challenge that requires combined knowledge in microcontroller programming, pcb layout, electric analysis and the principals of how to control a motor. The theory ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.