Electronic
2021-12-15
App description
Enter the value and click Calculate. The result will be displayed.
Usage example
Input data:
Coil diameter: 15 inc...
2021-12-15
App description
\(Q=\frac {F}{EBP}\)
Q= Speaker Electrical
F = resonant frequency of the speaker
EBP = effective bandwidth
Usage...
2021-12-15
App description
Helical antenna calculator
Enter the value and click Calculate. The result will be displayed.
Usage example
Input ...
2021-12-15
Calculation formula：
T2 (off-time) = 0.693 * R2 * C1
T = 0.693*( (R1 + 2R2) * C1)
F = 1/ T
= 1.44 / ( (R1 + 2R2) * C1)
D = (T1 ...
2021-12-15
Enter a value in any of the input boxes and left click on the window to see the results.
Usage example
If you enter "16" in "nanoo...
2021-12-15
Give it a try:
(2^(1/2)+sin(p/2))/3
3^ 2 + 2 ^ 3
After entering the formula in the edit box above, click the Start Calculation but...
2021-12-15
This page is used to make the elementary transformation of the matrix. Enter the data of the matrix in
the edit box below, and th...
2021-12-15
Hypothesis testing of single normal total variance
It is known that the overall X obeys a normal distribution with a mean of μ, a ...
2021-12-15
App description
\(EBP=\frac {F}{Q}\)
EBP = effective bandwidth
F = resonant frequency of the speaker
Q= Speaker Electrical
Usage...
2021-12-15
App description
Input data: high-pass impedance (ohms); low-pass impedance (ohms); frequency (Hz)
Output data: C1 (μf); L1 (mH)
U...