Narrow down by specifying conditions
現在1888件がヒットしています。check
latest article
Let's change the background color settings of the circuit diagram! (Released on February 5, 2024)
When I hold seminars on LTspice, I often get questions like, ``My LTspice schematic background is gray, how can I make it white?'' or ``Schematic and waveform views. are lined up vertically, but how do I know how to arrange them horizontally like the instructor's screen?'' I receive a question.
The content of such questions can be changed by setting the control panel. This time, I would like to introduce some of the settings in the control panel.
What to read first
| release date | title | Overview |
| October 6, 2017 | Introduction | How to install LTspice |
| November 13, 2017 | Basics | How to draw schematics and run simulations |
| July 31, 2019 | Easy! How to draw a schematic in 5 steps | How to draw schematics easily |
| July 31, 2019 | Check transistor characteristics with DC sweep analysis | Introduction of reference simulation files |
| February 5, 2024 | Let's change the background color settings of the circuit diagram! | Introducing some of the control panel settings |
Useful functions to know
| release date | title | Overview |
| February 9, 2018 | Confirmation of output transient response | Usage example of current source (load2) |
| July 9, 2018 | Clean circuit diagrams with "Label Net" | How to name a node (Label) |
| September 7, 2018 | Let's create original waveforms with "behavior voltage source"! | Usage example of behavioral voltage source (BV) |
| October 5, 2018 | Let's make an amplifier with a voltage-controlled voltage source | Example of use of controlled voltage source (E) |
| November 9, 2018 | Let's make an op amp model with Laplace | Example of using a controlled voltage source (E) and the Laplace function |
| December 6, 2018 | Let's turn the schematic into components | How to componentize (hierarchize) the created schematic |
| January 21, 2019 | Add a SPICE model | How to associate and add a component model to an existing schematic symbol |
| February 18, 2019 | Let's add a SPICE model (2) | How to add a SPICE model using the automatic symbol generation feature |
| April 15, 2019 | Encrypt your SPICE model | How to encrypt the created SPICE model |
| February 10, 2020 | Run a simulation with a batch file! | How to run multiple simulations automatically |
| June 30, 2021 | Let's perform a power line transient electrical disturbance test! | How to use the ISO model |
| May 13, 2022 | Let's add a SPICE model (3) | How to download, add and use FET models from other companies |
| May 13, 2022 | How to estimate capacitor value in constant power circuit | How to make a constant power (CP: Constant Power) circuit |
| March 17, 2023 | Examination of snubber circuit constants learned with LTspice | Procedures and Effects of Snubber Circuit Constant Examination |
Command and analysis related
| release date | title | Overview |
| December 8, 2017 | Operation check of DC-DC converter | Ripple measurement and efficiency calculation method |
| January 15, 2018 | Evaluation items at power startup | Parametric analysis using .step |
| March 12, 2018 | How to check the maximum and minimum voltage values with ".meas" | Measurement analysis using .meas |
| April 9, 2018 | Let's change the parameter with ".step" | Parametric analysis using .step |
| May 10, 2018 | Speed up simulation with ".ic" and ".save" commands | Example of using .ic/.save |
| June 18, 2018 | Let's use "Monte Carlo Analysis" | Monte Carlo analysis |
| August 20, 2018 | Frequency analysis using "FFT"! | FFT analysis |
| July 31, 2019 | Let's make a variable resistor | An example of using .op and .step |
| June 30, 2021 | I want to use only the constants specified in parametric analysis! | Efficient parametric analysis method using .func |
short video
| release date | title | Overview |
| October 21, 2019 | How to easily create a schematic | Effective use of prepared JIG circuits |
| October 21, 2019 | Confirmation of I-V characteristics of transistors | Example of using DC Sweep |
| November 19, 2019 | How to use the .step temp command | Confirmation of temperature characteristics of transistors |
|
March 2, 2020 |
How to do the efficiency calculation manually | Manual confirmation of efficiency calculations |
Click here for recommended seminars
LTspice On Demand Seminar
| course | Overview | Target audience |
| How to add a diode model | I will explain how to add diode models from other companies in LTspice. You can also learn the basic operation of LTspice while learning how to add other companies' models. |
・ Those who have taken the LTspice introductory course ・ Those who want to improve how to use LTspice |
| Let's use LTspice for the first time | It is possible to learn the basic operation of LTspice, from how to call a circuit using a model of a DC/DC converter called LTM4622 to executing simulations and checking waveforms. |
・ Those who have never used LTspice ・ Those who want to learn from the basic operation |
|
This is the best content for those who are thinking about using LTspice and want to know the basic operation method of LTspice, how to write and execute basic circuits. |
・ Those who have never used LTspice ・ Those who want to learn from the basic operation |
LTspice Online Seminar
| course | Overview | Target audience |
| Basics of LTspice <Free> |
Part 1: part 2: |
・ Those who have never used LTspice or those who are just starting to use it
・ Those who want to obtain information on the latest Analog Devices products |
| Learn how to import part models into LTspice! <Free> |
In this seminar, we will explain how to register SPICE models such as resistors, capacitors and diodes in the component library, and how to use subcircuit model component models such as operational amplifiers in LTspice.
|
・Those who want to import SPICE models into LTspice ・Those who want to use SPICE models of parts other than Analog Devices ・ Those who want to use LTspice more effectively |
| Let's learn about power supply circuits using LTspice's IC model! <Free> |
Experience the power supply evaluation items through simulation using μModule models and understand their importance. Also, check the influence of the inductance component on the board using LTspice to understand the importance of pattern layout. |
・Those looking for a power supply IC for high-precision analog circuits ・ Those who want to check power supply operation with LTspice ・ Those who want to obtain information on the latest Analog Devices products |
| Let's learn the basics of linear regulators using LTspice! <Free> |
In this seminar, you will learn the basics of linear regulators using LTspice. We will explain how to select a linear regulator and points to note when designing using products from Analog Devices. After explaining the points to be checked in the actual circuit design in an easy-to-understand manner, you will learn the checkpoints while experiencing the movement of the linear regulator using LTspice. This course is recommended for those who want to learn the basics of linear regulators and power supply circuit design. |
・ Those who want to know the basics of linear regulators and power supply circuits
・ Those who want to check the operation of the linear regulator with LTspice |
| Check out the unique features of the product using LTspice! <Free> |
In this seminar, we will first explain how to use LTspice's Voltage and SW model used in the seminar. After that, we will introduce products with unique functions developed by Analog Devices, Inc., and by using LTspice in the seminar to check the operation, you will deepen your understanding of the features of the products. In particular, it is recommended for those who are designing portable devices and devices that require switching circuits between batteries and USB power sources. |
・Those who design portable devices
|
LTspice Open Seminar (currently postponed)
Inquiry
If you have any questions about LTspice, please contact us below.
Analog Devices Manufacturer Information Top
If you want to go back to Analog Devices Manufacturer Information Top, please click below.