Скачать с ютуб Introduction to LTSPICE for Simulating Switches and Natural and Step Response of RC and RL Circuits в хорошем качестве

Introduction to LTSPICE for Simulating Switches and Natural and Step Response of RC and RL Circuits

This video show how to simulate Natural Response of first-order RC Circuits and Step Response of first-order RL Circuits in LTSpice. It has the following chapters: (00:00) [1] Introduction (01:15) [2] Initial conditions (02:04) [3] Switches in LTSpice (03:27) [4] Voltage source (05:06) [5] RC Natural Response (09:50) [6] RL Step Response It shows: (a) In Section 2: How to set the initial conditions, i.e., initial voltage across the capacitor and initial current through the inductor. (b) In Section 3: How to model and set the parameters of the voltage controlled switch in LTSpice and How to configure the pulse voltage source to provide the controlling voltage at a voltage controlled switch. (3:28) and (6:03) and (10:33) (c) In Section 4: How to set the parameters of the voltage source for transient simulations. (d) In Section 5: How to obtain the voltage across the capacitor and the energy stored in the capacitor. (7:32) (e) In Section 6: How to obtain the current through the inductor using the current probe. (11:23) Note added 21-01-2022 =================== In the first example, the 32K resistor is accidentally left out of the LTSPICE simulation. As it is part of the circuit being considered, it should be included in the final simulation. It should be connected in series after the switch S2.