.. voltage is typically larger than the differential input voltage. The effectiveness of the rejection diminishes as the frequency of the common-mode voltage increases. Amplifiers within the same package have better matching, the same ...
.. IN+ and IN pins. In this case, the gain resistors become part of the input resistance for the source. The differential-mode frequency response plot was taken by applying a differential input voltage at the two input terminals (IN+ and IN ...
.. to the feedback gain to stabilize the circuit and maximize the system bandwidth. The following equation calculates the pole frequency, f P : The following equation determines the zero frequency, f Z : Figure 3. The circuit in Figure 2 ...
.. Darlington pair” ( Ref. 2 ) and in Figure 1. Figure 1. Constant-temperature anemometer with direct power-to-frequency conversion. Figure 1’s anemometer is unusual because it melds the sensor transistor into a direct ...
.. cutting the ripple to a quarter of the single-phase value. That ripple will also be at four times the fundamental frequency, so we are (roughly) sixteen times better off than we were with the Wien bridge. With ...
.. levels down to 0.0003% (3 ppm) can be achieved, so we have one benchmark, though that’s most likely for a spot frequency rather than for a multi-range, fully-tunable device. A practical target is 96 dB or 0.0015%, which is ...
.. optical fiber to indicate the presence of light, its direction of travel, and the presence of combinations of low-frequency test tone modulation. Its purpose was to positively identify a particular optical fiber in a manhole or ...
.. a system's specifications call for a lowpass filter with a steep frequency-cutoff characteristic, an engineer can opt for a “brick-wall”- filter design that features ...
.. turns on the upper LED. If both LEDs must appear to be on, your program can cycle the port pin between one and zero with a frequency greater than 50 Hz. To calculate the value of the resistor, the following formulas apply for Figure 1a: ...
.. consisting of U2b driven by positive feedback. From U2c through C1 and negative feedback through R1, generating: Pump frequency will vary somewhat with component tolerance and loading of the 10 V outputs, but since the clock ...