- 11:18, 26 March 2021 diff hist -11 Exercise 2.2Z: Non-Linearities
- 11:16, 26 March 2021 diff hist +6 Exercise 2.1Z: Sum Signal
- 11:14, 26 March 2021 diff hist +1 Exercise 2.1Z: Sum Signal
- 11:13, 26 March 2021 diff hist +1 Exercise 2.1: Rectification
- 11:12, 26 March 2021 diff hist 0 Exercise 2.1: Rectification
- 11:11, 26 March 2021 diff hist -2 Exercise 1.3Z: Calculating with Complex Numbers II
- 11:11, 26 March 2021 diff hist -2 Exercise 1.3: Calculating with Complex Numbers
- 14:42, 25 March 2021 diff hist 0 Learning Videos to "Signal Representation"
- 14:42, 25 March 2021 diff hist 0 Learning Videos to "Signal Representation"
- 14:39, 25 March 2021 diff hist +5 Imprint for the book "Signal Representation"
- 14:38, 25 March 2021 diff hist -41 Imprint for the book "Signal Representation"
- 16:02, 23 March 2021 diff hist -238 Exercise 5.5Z: Complexity of the FFT
- 15:36, 23 March 2021 diff hist -305 Exercise 5.5: Fast Fourier Transform
- 21:42, 22 March 2021 diff hist -213 Exercise 5.4Z: On the Hanning Window
- 21:07, 22 March 2021 diff hist -339 Exercise 5.4: Comparison of Rectangular and Hanning Window
- 16:59, 22 March 2021 diff hist -90 Exercise 5.3Z: Zero-Padding
- 16:01, 22 March 2021 diff hist -110 Exercise 5.3Z: Zero-Padding
- 14:45, 22 March 2021 diff hist -35 Exercise 5.3: Mean Square Error
- 22:05, 21 March 2021 diff hist -22 Exercise 5.3: Mean Square Error
- 21:24, 21 March 2021 diff hist -35 Exercise 5.3: Mean Square Error
- 21:12, 21 March 2021 diff hist -58 Exercise 5.3: Mean Square Error
- 12:35, 21 March 2021 diff hist +2 Exercise 5.3: Mean Square Error
- 12:12, 21 March 2021 diff hist -22 Exercise 5.2Z: DFT of a Triangular Pulse
- 12:12, 21 March 2021 diff hist -111 Exercise 5.2Z: DFT of a Triangular Pulse
- 21:14, 20 March 2021 diff hist -25 Exercise 5.2Z: DFT of a Triangular Pulse
- 21:01, 20 March 2021 diff hist -102 Exercise 5.2: Inverse Discrete Fourier Transform
- 20:00, 20 March 2021 diff hist -71 Exercise 5.1Z: Sampling of Harmonic Oscillations
- 14:27, 1 March 2021 diff hist -88 Exercise 5.1Z: Sampling of Harmonic Oscillations
- 13:56, 1 March 2021 diff hist -12 Exercise 5.1: Sampling Theorem
- 23:45, 15 February 2021 diff hist -2 Exercise 3.8: Triple Convolution?
- 23:45, 15 February 2021 diff hist -16 Exercise 3.8Z: Convolution of Two Rectangles
- 23:44, 15 February 2021 diff hist -8 Exercise 4.3: Pointer Diagram Representation
- 23:43, 15 February 2021 diff hist -8 Exercise 4.4: Pointer Diagram for DSB-AM
- 23:43, 15 February 2021 diff hist 0 Exercise 4.4Z: Pointer Diagram for SSB-AM
- 23:42, 15 February 2021 diff hist 0 Exercise 4.4Z: Pointer Diagram for SSB-AM
- 23:42, 15 February 2021 diff hist -8 Exercise 4.4Z: Pointer Diagram for SSB-AM
- 23:42, 15 February 2021 diff hist -3 Exercise 4.5: Locality Curve for DSB-AM
- 23:40, 15 February 2021 diff hist 0 Exercise 4.6: Locality Curve for SSB-AM
- 23:40, 15 February 2021 diff hist -313 Exercise 4.6: Locality Curve for SSB-AM
- 22:46, 15 February 2021 diff hist 0 Exercise 4.5: Locality Curve for DSB-AM
- 22:45, 15 February 2021 diff hist +8 Exercise 4.5Z: Simple Phase Modulator
- 22:44, 15 February 2021 diff hist -10 Exercise 4.6: Locality Curve for SSB-AM
- 22:33, 15 February 2021 diff hist -304 Exercise 4.3: Subcarrier Mapping
- 16:59, 10 February 2021 diff hist -110 Exercise 4.5Z: Simple Phase Modulator
- 16:49, 10 February 2021 diff hist +1 Exercise 4.5: Locality Curve for DSB-AM
- 16:49, 10 February 2021 diff hist 0 Exercise 4.5: Locality Curve for DSB-AM
- 16:48, 10 February 2021 diff hist -169 Exercise 4.5: Locality Curve for DSB-AM
- 16:19, 10 February 2021 diff hist 0 Exercise 4.4: Pointer Diagram for DSB-AM
- 16:12, 10 February 2021 diff hist 0 Exercise 4.4: Pointer Diagram for DSB-AM
- 15:58, 10 February 2021 diff hist -7 Exercise 4.4Z: Pointer Diagram for SSB-AM