Evaluates: MAX8643 MAX8643 Evaluation Kit General Description Features
... The MAX8643 EV kit comes preset to a 1.8V output voltage. As shown in Table 1, the output voltage is pinprogrammable by the logic states of CTL1 and CTL2, jumpers JU3 and JU4, respectively. CTL1 and CTL2 are three-level inputs: VDD, unconnected, and GND. The logic states of CTL1 and CTL2 should be p ...
... The MAX8643 EV kit comes preset to a 1.8V output voltage. As shown in Table 1, the output voltage is pinprogrammable by the logic states of CTL1 and CTL2, jumpers JU3 and JU4, respectively. CTL1 and CTL2 are three-level inputs: VDD, unconnected, and GND. The logic states of CTL1 and CTL2 should be p ...
Transpo Engineering Takes The Worry Out of Regulator Replacement
... terminal, also known as B+ or sense (S, As). • No Lamp-Circuit function, Lamp is 100% controlled by the vehicle PCM. • Regulator Set Point range is 12.5 Volts to 16.0 Volts and is determined by the PCM signal. The PCM control signal that is sent to the regulator (via the vehicle PCM signal line) is ...
... terminal, also known as B+ or sense (S, As). • No Lamp-Circuit function, Lamp is 100% controlled by the vehicle PCM. • Regulator Set Point range is 12.5 Volts to 16.0 Volts and is determined by the PCM signal. The PCM control signal that is sent to the regulator (via the vehicle PCM signal line) is ...
Evaluation Board User Guide UG-293
... default, is held in power-down mode but can be enabled by adding 1 kΩ resistors at R427 and R428 to enable Channel A and Channel B, respectively. ...
... default, is held in power-down mode but can be enabled by adding 1 kΩ resistors at R427 and R428 to enable Channel A and Channel B, respectively. ...
MAX3942 10Gbps Modulator Driver General Description Features
... RTEN is connected to ground, the retiming function is disabled and the input data is directly connected to the output stage. Leave CLK+ and CLK- open when retiming is disabled. ...
... RTEN is connected to ground, the retiming function is disabled and the input data is directly connected to the output stage. Leave CLK+ and CLK- open when retiming is disabled. ...
ADL5310 数据手册DataSheet 下载
... pins sink current ranging from 3 nA to 3 mA (limited to ±60 dB between input and reference) into a fixed voltage defined by the VSUM potential. The VSUM potential is internally set to 500 mV but may be externally grounded for dual-supply operation, and for additional applications requiring voltage i ...
... pins sink current ranging from 3 nA to 3 mA (limited to ±60 dB between input and reference) into a fixed voltage defined by the VSUM potential. The VSUM potential is internally set to 500 mV but may be externally grounded for dual-supply operation, and for additional applications requiring voltage i ...
FEATURES DESCRIPTION D
... resistor, RT, is included in Figure 2 to set the input impedance equal to 50Ω. The parallel combination of RT and RG sets the input impedance. Both the noninverting and inverting applications of Figure 1 and Figure 2 will benefit from optimizing the feedback resistor (RF) value for bandwidth (see th ...
... resistor, RT, is included in Figure 2 to set the input impedance equal to 50Ω. The parallel combination of RT and RG sets the input impedance. Both the noninverting and inverting applications of Figure 1 and Figure 2 will benefit from optimizing the feedback resistor (RF) value for bandwidth (see th ...
Analog and digital filters
... different in their physical makeup and in how they work. An analog filter uses analog electronic circuits made up from components such as resistors, capacitors and opamps to produce the required filtering effect. Such filter circuits are widely used in such applications as noise reduction, video sig ...
... different in their physical makeup and in how they work. An analog filter uses analog electronic circuits made up from components such as resistors, capacitors and opamps to produce the required filtering effect. Such filter circuits are widely used in such applications as noise reduction, video sig ...
A low-power 32-channel digitally-programmable neural recording system,
... rate of 125 kS/s. Effectively, each neural amplifier’s output is sampled and digitized at a rate of 31.25 kS/s. The clock and control signals for the analog multiplexer and the ADC are generated from a centralized control-logic block which we call the Digital Control Unit. The output data from the A ...
... rate of 125 kS/s. Effectively, each neural amplifier’s output is sampled and digitized at a rate of 31.25 kS/s. The clock and control signals for the analog multiplexer and the ADC are generated from a centralized control-logic block which we call the Digital Control Unit. The output data from the A ...
DG308A/DG309 Quad, SPST Analog Switches _______________General Description ____________________________Features
... The DG308A/DG309 are quad, single-pole-single-throw (SPST) analog switches. The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC). Both parts feature fast switching speeds and low onresistance over the analog range. Other features include a turn-on time under 120ns, a ...
... The DG308A/DG309 are quad, single-pole-single-throw (SPST) analog switches. The DG308A is normally open (SPST, NO), while the DG309 is normally closed (SPST, NC). Both parts feature fast switching speeds and low onresistance over the analog range. Other features include a turn-on time under 120ns, a ...
AD8351 数据手册DataSheet 下载
... Differential signaling is used in high performance signal chains, where distortion performance, signal-to-noise ratio, and low power consumption is critical. Differential circuits inherently provide improved common-mode rejection and harmonic distortion performance as well as better immunity to inte ...
... Differential signaling is used in high performance signal chains, where distortion performance, signal-to-noise ratio, and low power consumption is critical. Differential circuits inherently provide improved common-mode rejection and harmonic distortion performance as well as better immunity to inte ...
A Presentation on Cascadable Adiabatic Logic Circuits for low
... It consists of one XOR gate and one AND gate. The XOR gate is realised using two NOR gates and one AND gate. The AND gate is realised by connecting the output of a NAND gate as input to the inverter. The OR gate is realised by connecting the output of a NOR gate as input to the inverter. The load ...
... It consists of one XOR gate and one AND gate. The XOR gate is realised using two NOR gates and one AND gate. The AND gate is realised by connecting the output of a NAND gate as input to the inverter. The OR gate is realised by connecting the output of a NOR gate as input to the inverter. The load ...
Resistivity and Conductivity
... both transistors are turned on by logic 1 inputs. If either input is a logic 0 that transistor cannot conduct, so there is no current through either one. The output is then a logic 1. This is the behavior of a NAND gate. Of course, an inverter can also be included to provide an AND output at the sam ...
... both transistors are turned on by logic 1 inputs. If either input is a logic 0 that transistor cannot conduct, so there is no current through either one. The output is then a logic 1. This is the behavior of a NAND gate. Of course, an inverter can also be included to provide an AND output at the sam ...
Chapter 5: Diodes
... the in forward bias (top) and reverse bias modes (bottom). negative carriers, and the other type of impurity (called p doping) creates positive carriers. A junction between pdoped and n-doped silicon makes a diode, as shown in figure 5.1, above. Electrons and holes can easily recombine with each oth ...
... the in forward bias (top) and reverse bias modes (bottom). negative carriers, and the other type of impurity (called p doping) creates positive carriers. A junction between pdoped and n-doped silicon makes a diode, as shown in figure 5.1, above. Electrons and holes can easily recombine with each oth ...
Board-Level Considerations
... (no TRST pin on DX and MX). If these pins are not used they should be properly configured. A description of their configurations as follows: 1. In dedicated mode an internal pull-up resistor is enabled on the TDI and TMS pins of MX, DX, SX, SX-A and eX devices. Therefore, a termination is not needed ...
... (no TRST pin on DX and MX). If these pins are not used they should be properly configured. A description of their configurations as follows: 1. In dedicated mode an internal pull-up resistor is enabled on the TDI and TMS pins of MX, DX, SX, SX-A and eX devices. Therefore, a termination is not needed ...
MAX5141–MAX5144 +3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description
... the ±VREF output range. In single-supply applications, precision amplifiers with input common-mode ranges including GND are available; however, their output swings do not normally include the negative rail (GND) without significant degradation of performance. A single-supply op amp, such as the MAX4 ...
... the ±VREF output range. In single-supply applications, precision amplifiers with input common-mode ranges including GND are available; however, their output swings do not normally include the negative rail (GND) without significant degradation of performance. A single-supply op amp, such as the MAX4 ...
Analog-to-digital converter
An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude.The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Furthermore, instead of continuously performing the conversion, an ADC does the conversion periodically, sampling the input. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.An ADC is defined by its bandwidth (the range of frequencies it can measure) and its signal to noise ratio (how accurately it can measure a signal relative to the noise it introduces). The actual bandwidth of an ADC is characterized primarily by its sampling rate, and to a lesser extent by how it handles errors such as aliasing. The dynamic range of an ADC is influenced by many factors, including the resolution (the number of output levels it can quantize a signal to), linearity and accuracy (how well the quantization levels match the true analog signal) and jitter (small timing errors that introduce additional noise). The dynamic range of an ADC is often summarized in terms of its effective number of bits (ENOB), the number of bits of each measure it returns that are on average not noise. An ideal ADC has an ENOB equal to its resolution. ADCs are chosen to match the bandwidth and required signal to noise ratio of the signal to be quantized. If an ADC operates at a sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error. The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number proportional to the magnitude of the voltage or current. However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. The digital output may use different coding schemes. Typically the digital output will be a two's complement binary number that is proportional to the input, but there are other possibilities. An encoder, for example, might output a Gray code.The inverse operation is performed by a digital-to-analog converter (DAC).