ADS5510 数据资料 dataSheet 下载
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. If the input signal can exceed 3.6 V, then a resistor greater than or equal to 25 Ω should be added in series with each of the ana ...
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. If the input signal can exceed 3.6 V, then a resistor greater than or equal to 25 Ω should be added in series with each of the ana ...
Selecting an A/D Converter (Rev. A)
... deviation from that ideal transition is the differential linearity error for that unique code. The DNL specification for the converter should describe the worst case transition of all the possible transitions of the converter. When the LSB is referred to the resolution of the converter, a DNL error ...
... deviation from that ideal transition is the differential linearity error for that unique code. The DNL specification for the converter should describe the worst case transition of all the possible transitions of the converter. When the LSB is referred to the resolution of the converter, a DNL error ...
LM2747 - Texas Instruments
... The typical trip level of the synchronization pin is 1.5V. To ensure proper synchronization and to avoid damaging the IC, the peak-to-peak value (amplitude) should be between 2.5V and VCC. The minimum width of this pulse must be greater than 100 ns, and it's maximum width must be 100ns less than the ...
... The typical trip level of the synchronization pin is 1.5V. To ensure proper synchronization and to avoid damaging the IC, the peak-to-peak value (amplitude) should be between 2.5V and VCC. The minimum width of this pulse must be greater than 100 ns, and it's maximum width must be 100ns less than the ...
Automatic Gain Control (AGC) in Receivers
... variations in the amplitude of the received signals) which required continuing adjustments in the receiver’s gain in order to maintain a relative constant output signal. Such situation led to the design of circuits, which primary ideal function was to maintain a constant signal level at the output, ...
... variations in the amplitude of the received signals) which required continuing adjustments in the receiver’s gain in order to maintain a relative constant output signal. Such situation led to the design of circuits, which primary ideal function was to maintain a constant signal level at the output, ...
MAX15022 Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description
... each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (regulator 2) of output current with two LDO controllers that can be used to drive two external PNP transistors to provide two additional outputs. This device offers the ability to ...
... each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (regulator 2) of output current with two LDO controllers that can be used to drive two external PNP transistors to provide two additional outputs. This device offers the ability to ...
Negative feedback
Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances.Whereas positive feedback tends to lead to instability via exponential growth, oscillation or chaotic behavior, negative feedback generally promotes stability. Negative feedback tends to promote a settling to equilibrium, and reduces the effects of perturbations. Negative feedback loops in which just the right amount of correction is applied with optimum timing can be very stable, accurate, and responsive.Negative feedback is widely used in mechanical and electronic engineering, but it also occurs naturally within living organisms, and can be seen in many other fields from chemistry and economics to physical systems such as the climate. General negative feedback systems are studied in control systems engineering.