Added done Work

prak5/Messung5.py

@@ -0,0 +1,24 @@
+import matplotlib.pyplot as plt
+import numpy as np
+import mdt
+
+
+data = mdt.dataRead(amplitude = 10, samplingRate = 24000, duration =2, channels = [0,1], resolution = 14, outType = 'Volt',
+                    continues = False)
+
+plt.plot(data[0], label='Spannung')
+plt.plot(data[1], label='Strom')
+
+print(data)
+
+plt.legend()
+
+
+# 5.4.1
+# np.save('5.4.1_glueh.npy', data)
+# np.save('5.4.1_LED.npy', data)
+# np.save('5.4.1_Leuchtstoffroehre.npy', data)
+
+
+# 5.4.3
+# np.save('5.4.3_Leuchtstoffroehre.npy', data)

prak5/test2.py

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+import numpy as np
+from matplotlib import pyplot as plt
+
+def generate_sin_wave(frequency, amplitude, duration, phase_shift=0):
+    """
+    Generate a sine wave with specified parameters.
+    
+    Parameters:
+    frequency (float): Frequency of the sine wave in Hz
+    amplitude (float): Amplitude of the sine wave
+    duration (float): Duration of the sine wave in seconds (can be fractional)
+    phase_shift (float): Phase shift in radians (default: 0)
+    
+    Returns:
+    tuple: (time_array, sine_wave_array)
+    """
+    # Generate time array with fractional seconds support
+    sample_rate = 44100  # Standard audio sample rate
+    num_samples = int(duration * sample_rate)
+    t = np.linspace(0, duration, num_samples)
+    
+    # Generate sine wave with phase shift
+    y = amplitude * np.sin(2 * np.pi * frequency * t + phase_shift)
+    
+    return t, y
+
+
+t, v = generate_sin_wave(60, 325, 0.045, 0)
+t2, i = generate_sin_wave(60, 0.125, 0.045, 45)
+
+w = np.multiply(v,i)
+V = np.divide(230, np.sqrt(2))
+I = np.divide(0.125, np.sqrt(2))
+P = np.multiply(np.multiply(V,I), np.cos(np.deg2rad(45)))
+q = np.multiply(np.multiply(V,I), np.sin(np.deg2rad(45)))
+s = np.sqrt(np.square(P) + np.square(q))
+
+S = []
+for _ in range(len(t)):
+    S.append(s)
+Q = []
+for _ in range(len(t)):
+    Q.append(q)
+
+
+
+# plot a graph with i, v and w over t
+plt.plot(np.multiply(t, 1000), v, label='voltage in V')
+plt.plot(np.multiply(t2, 1000), np.multiply(i, 1000), label='current in mA')
+plt.plot(np.multiply(t, 1000), w, label='Leistung in W')
+# plt.plot(np.multiply(t, 1000), P, label='Wirkleistung in W')
+plt.plot(np.multiply(t, 1000), Q, label='Blindleistung in W')
+# plt.plot(np.multiply(t, 1000), S, label='Scheinleistung in W')
+plt.legend()
+plt.grid()
+plt.xlabel('time in ms')
+plt.ylabel('value')
+
+#save plot as svg
+# plt.savefig('prak5/glühbirne_verlauf.svg', format='svg')
+plt.savefig('prak5/leuchtröhre_verlauf.svg', format='svg')
+
+plt.show()
+
+0x7ffbfe8
+
+0x7ffbff4