This commit is contained in:
2026-04-13 17:04:35 +03:00
commit fd89449668
4 changed files with 30 additions and 0 deletions

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.gitignore vendored Normal file
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/Project Backups/
~*
*.workspace

27
calc_gain.m Normal file
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clear, clc
Riso = 2e6; % 2 МОм
Rf = 5e3; % 10 кОм (выбери сам)
% Данные: [Vin, V_after_divider, V_out]
data = [
1000, 1, 10;
100, 2, 10;
10, 0.2, 10
];
fprintf('\n=== РАСЧЁТ ===\n\n')
for i = 1:3
Vin = data(i,1);
V_div = data(i,2);
V_out = data(i,3);
Rmeas = (V_div * Riso) / (Vin - V_div);
Gain = V_out / V_div;
Rg = Rf / (Gain - 1); % для неинвертирующего
fprintf('%d В:\n', Vin)
fprintf(' Rmeas = %.1f кОм\n', Rmeas/1e3)
fprintf(' Усиление ОУ = x%.1f\n', Gain)
fprintf(' Rg = %.1f Ом\n\n', Rg)
end

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