- 17:58, 17 July 2018 diff hist -17 Exercise 2.5Z: Square Wave
- 16:16, 17 July 2018 diff hist +3 Exercise 2.5: Half-Wave Rectification
- 16:11, 17 July 2018 diff hist 0 Exercise 2.5: Half-Wave Rectification
- 16:10, 17 July 2018 diff hist -2 Exercise 2.5: Half-Wave Rectification
- 16:09, 17 July 2018 diff hist 0 Exercise 2.5: Half-Wave Rectification
- 16:03, 17 July 2018 diff hist -7 Exercise 2.4Z: Triangular Function
- 15:56, 17 July 2018 diff hist +34 Exercise 2.4: Rectified Cosine
- 15:43, 17 July 2018 diff hist +6 Exercise 2.4: Rectified Cosine
- 15:36, 17 July 2018 diff hist +9 Signal Representation/Fourier Series
- 15:33, 17 July 2018 diff hist +31 Signal Representation/Fourier Series
- 12:42, 17 July 2018 diff hist -4 Channel Coding/Code Description with State and Trellis Diagram
- 12:42, 17 July 2018 diff hist +36 Channel Coding/Code Description with State and Trellis Diagram
- 12:39, 17 July 2018 diff hist -4 Channel Coding/Code Description with State and Trellis Diagram
- 12:36, 17 July 2018 diff hist -8 Channel Coding/Code Description with State and Trellis Diagram
- 12:26, 17 July 2018 diff hist +88 Channel Coding/Code Description with State and Trellis Diagram
- 11:56, 17 July 2018 diff hist +103 Channel Coding/Code Description with State and Trellis Diagram
- 17:58, 12 July 2018 diff hist +385 Signal Representation/Fourier Series
- 15:37, 12 July 2018 diff hist +130 Exercise 2.3Z: Oscillation Parameters
- 15:23, 12 July 2018 diff hist +32 Exercise 2.3: Cosine and Sine Components
- 15:09, 12 July 2018 diff hist +244 Signal Representation/Harmonic Oscillation
- 14:35, 12 July 2018 diff hist +3 Exercise 2.2Z: Non-Linearities
- 14:32, 12 July 2018 diff hist -23 Exercise 2.2: DC Component of Signals
- 14:21, 12 July 2018 diff hist +51 Signal Representation/Direct Current Signal - Limit Case of a Periodic Signal
- 14:05, 12 July 2018 diff hist +53 Exercise 2.1Z: Sum Signal
- 13:58, 12 July 2018 diff hist +8 Exercise 2.1: Rectification
- 13:52, 12 July 2018 diff hist +55 Signal Representation/General Description
- 13:41, 12 July 2018 diff hist +158 Information
- 12:04, 12 July 2018 diff hist +9 Channel Coding/Algebraic and Polynomial Description
- 12:02, 12 July 2018 diff hist +9 Channel Coding/Algebraic and Polynomial Description
- 12:00, 12 July 2018 diff hist +9 Channel Coding/Algebraic and Polynomial Description
- 11:59, 12 July 2018 diff hist +60 Channel Coding/Algebraic and Polynomial Description
- 11:27, 12 July 2018 diff hist +430 Channel Coding/Algebraic and Polynomial Description
- 17:44, 11 July 2018 diff hist +62 Exercise 1.3: Calculating with Complex Numbers
- 17:33, 11 July 2018 diff hist +3 Exercise 1.3: Calculating with Complex Numbers
- 17:29, 11 July 2018 diff hist +75 Exercise 1.3: Calculating with Complex Numbers
- 17:24, 11 July 2018 diff hist +7 Exercise 1.2Z: Puls Code Modulation
- 17:24, 11 July 2018 diff hist -30 Exercise 1.2Z: Puls Code Modulation
- 16:45, 11 July 2018 diff hist 0 Exercise 1.2: Signal Classification
- 16:40, 11 July 2018 diff hist +2 Exercise 1.1Z: ISDN Connection
- 16:36, 11 July 2018 diff hist +47 Exercise 1.1: Music Signals
- 16:31, 11 July 2018 diff hist +67 Exercise 1.1: Music Signals
- 16:21, 11 July 2018 diff hist +34 Exercise 1.1: Music Signals
- 16:13, 11 July 2018 diff hist +331 Signal Representation/Calculating with Complex Numbers
- 12:25, 11 July 2018 diff hist 0 Signal Representation/Signal classification
- 12:23, 11 July 2018 diff hist +118 Signal Representation/Signal classification
- 11:58, 11 July 2018 diff hist +12 SWF-Applets zu Signaldarstellung
- 10:01, 11 July 2018 diff hist +42 Channel Coding/Algebraic and Polynomial Description
- 09:48, 11 July 2018 diff hist -8 Channel Coding/Basics of Convolutional Coding
- 09:46, 11 July 2018 diff hist -8 Channel Coding/Basics of Convolutional Coding
- 09:38, 11 July 2018 diff hist +270 Channel Coding/Basics of Convolutional Coding
