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More Electronics and Communication Questions
In the infinite plane y = 6m, there exists a uniform surface charge density of $$\frac{1}{{6000\pi }}\mu {\text{C/}}{{\text{m}}^2}$$ the associated electric field strength is
An op-amp is used as a zero-crossing detector. If the maximum output voltage is ±15 Volt p-p and the slew rate is 10 V/µsec, then the maximum frequency will be
A Schmitt trigger circuit achieves hysteresis by utilizing
A circuit is shown in the given figure. The largest value of R L that can be used is
The state model \[\begin{array}{l} x\left( {k + 1} \right) = \left[ {\begin{array}{*{20}{c}} 0&1\\ { - \beta }&{ - \alpha } \end{array}} \right]x\left( k \right) + \left[ \begin{array}{l} 0\\ 1 \end{array} \right]u\left( k \right)\\ y\left( k \right) = \left[ {0\,\,\,1} \right]\left[ {\begin{array}{*{20}{c}} {{x_1}}&{\left( k \right)}\\ {{x_2}}&{\left( k \right)} \end{array}} \right] \end{array}\] is represented in the difference equation as