マイクロネット　信州事業所　 List of Products and Services

This product has been developed by combining a license from Nissan Motor Co., Ltd. with our new technology. SoundViewer is a measuring instrument that visualizes abnormal sounds and noise in a wide range of products and environments. Sound cannot be visually confirmed. While it is possible to intuitively grasp where abnormal sounds or noise sources are, accurately conveying that information is difficult. SoundViewer can visualize the source of sound and be used for product noise reduction and abnormal sound monitoring. Our company also supports sales, measurement services, rental services, and custom solutions. <Features of SoundViewer> ● High-bandwidth (250Hz to 12kHz) and high-precision (±3cm at 1m distance) measurements can be performed with a single microphone array. ● Easy to carry and simple to prepare for measurements. ● By utilizing Nissan Motor's patented technology (movable microphone array), we achieve a low price. *For more details, please download the PDF or contact us.

• Acoustic Analysis

The ANC noise reduction testing system is a system that cancels and reduces noise by using sound that is out of phase with the noise. Since developing a prototype noise cancellation device in 1993, we delivered an ANC evaluation device to a certain university in 2005. From 2010 to 2019, it has been implemented targeting various noises such as projectors, home appliances, and ventilation fans, achieving significant results. The ANC noise reduction testing system can eliminate "low-frequency noise below 2kHz" that cannot be silenced with sound-absorbing materials. For periodic noise, it can reduce noise levels to below -20dB (1/10) to -40dB (1/100). <Features of the ANC Noise Reduction Testing System> - It supports both feedforward and feedback testing. - It has a built-in oscilloscope and frequency analyzer, allowing for various data analyses related to noise and enabling the determination of filter coefficients for reduction. - It can save and read data during testing, allowing for long-term ANC tests that can last several days. - The ANC noise reduction testing system is suitable for customers conducting research and experiments on noise reduction. *For more details, please download the PDF or contact us.

• Noise Inspection

Our company has various examples of commissioned software development, and as one example, we will introduce a case of commissioned development for an HDD plug-out application. A major electronics manufacturer requested, "We want to automate the connection and disconnection between the management PC and the model-specific data HDD on the production line." We proposed to implement this through a console application that is called by the customer's management PC application. We developed and delivered a console application for connection and disconnection control, which is currently operational on the customer's production line. [Requirements] - We want to automate the connection and disconnection between the management PC and the model-specific data HDD. - It would be helpful to have a support application that safely executes the connection and disconnection for a specific unit. *For more details, please refer to the catalog or feel free to contact us.

• Other contract services
• Other contract manufacturing
• Other Software

Our company has a track record of developing various measurement systems, and as an example, we would like to introduce a case of commissioned development for surface roughness measurement. A measurement equipment manufacturer expressed the following requests: "We want to measure the surface roughness using a laser displacement sensor," "We want to check the roughness parameters (Rz, Ry, Sm) while carrying the measurement device," and "We also want to save the measurement data." In response, we proposed a device that scans the measurement surface and a data analysis device. We have delivered a prototype for your trial use. [Requests] ■ We want to measure the surface roughness using a laser displacement sensor. ■ We want to check the roughness parameters (Rz, Ry, Sm) while carrying the measurement device. ■ We also want to save the measurement data. *For more details, please refer to the catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services
• Other measurement and measuring equipment

Our company has various examples of contracted development for embedded systems, and as one example, we will introduce a case of contracted development for microcontroller peripheral device driver development. We received a request from a circuit board design and manufacturing company for a driver for the SH2A microcontroller's peripheral devices, as well as an inquiry about whether the peripheral device control routines could be turned into a library. Based on our previous development achievements, we proposed that it was possible to create a library for the device drivers. We designed and delivered a driver library for the SH2A microcontroller peripherals and also provided the interface specifications for the library. [Requests] ■ We want a driver for the SH2A microcontroller's peripheral devices. ■ Is it possible to turn the peripheral device control routines into a library? *For more details, please refer to our catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services

Our company has a track record of contract development for various systems, and as an example, we would like to introduce a case of contract development for a three-phase brushless motor control system. We received a request from an automotive-related manufacturer stating, "We want to create a test system for automotive brake systems." We proposed that we could provide a driver for a three-phase brushless motor using FETs, along with circuit design and sample control programs applied to automotive brakes. We then produced and delivered the solid design, circuit board design, wiring, and control software for the three-phase brushless motor control system. It has been used in the prototype development of electric brakes, and they are very satisfied with it. [Requirements] - We want to create a test system for automotive brakes. - We want to achieve three-phase brushless motor control with sinusoidal wave drive. - We would like the test system to be as compact as possible. *For more details, please refer to our catalog or feel free to contact us.

• Other Software
• Other contract services

The "Encoder Watcher" is a motor control encoder monitoring support system that features simultaneous monitoring of two encoders, allowing for the concurrent observation of their position and speed information. It outputs position and speed as voltage waveforms through two analog outputs, supporting real-time speed verification in conjunction with an oscilloscope. 【Features】 ■ High-speed sampling at 10MHz ■ 2-line 16-character screen display ■ Simultaneous monitoring of two systems (position and speed) ■ Analog output of position and speed for two systems via 12-bit D/A ■ PC connection via USB (bus-powered) *For more details, please refer to the catalog or feel free to contact us.

• Instrumentation and Control Systems

i-GarnET is an embedded skill-up system that provides total assistance for improving practical embedded software skills. It is an all-in-one package that includes everything necessary for practical training, allowing for self-study and significantly reducing the preparation time for training. Additionally, unlike seminars that are limited to specific locations, you can study at home or at work until you are fully satisfied. [Features] - All-in-one package - Significantly reduces training preparation - Allows for learning until you fully understand the material - Greatly reduces costs compared to external seminars - Option packages available for expanding practical training items *For more details, please refer to the catalog or feel free to contact us.

• Other Software

"DspAnalyzer" is a digital signal processing simulator that allows for quick and easy analysis of various signal processing algorithms using digital signal processing techniques by drawing block diagrams, enabling both time-domain operation analysis and frequency-domain frequency characteristic analysis. It supports a wide range of components, making it a product that can perform signal processing design from basic to advanced applications. 【Features】 ■ Easily and freely set the constants of each component ■ Supports a rich set of simulation functions (design tools) ■ User-friendly real-time interactive simulator *For more details, please refer to the catalog or feel free to contact us.

• Other Software

"CircuitViewer" is an electronic circuit simulator that is ideal for a wide range of design development and education in electrical and electronic fields. You can freely and easily set the constants of each component, allowing for most circuit design and simulation in electrical and electronic engineering. It supports a rich variety of components, making it a product capable of a wide range of circuit design from basic to advanced applications. 【Features】 ■ Supports a wealth of simulation functions (measuring instruments) ■ Significant improvements with usage tailored to the environment ■ Extensive support for creating design and training data, as well as seminars *For more details, please refer to the catalog or feel free to contact us.

• Other Software

The "IS Book" is a reference software that allows you to see circuit operations in real-time waveforms. When you modify the circuits described in this book, the waveforms on the oscilloscope and other devices change instantly. It resolves various questions that could not be addressed in traditional textbooks right on the spot. This is a recommended product for those who wish to learn about "Electricity & Electronics" and "Digital Signal Processing." 【Features】 ■ Comprehensive content written by a current university professor ■ Immediate resolution of various questions ■ Ability to try different things and learn deeply and understand ■ Learn simulator waveforms while having fun *For more details, please refer to the catalog or feel free to contact us.

• Other Software

This catalog is a comprehensive catalog of MicroNet Co., Ltd., which mainly engages in the development of firmware and software for computer peripherals and information appliances. It includes products related to electrical and electronic/digital signal processing, such as reference software and low-cost high-functionality simulators, as well as embedded software for system skill enhancement. [Contents] ■ Electrical and electronic/digital signal processing products ■ Embedded software, etc. *For more details, please refer to the catalog or feel free to contact us.

• Network related equipment and software

The electronic circuit and digital signal processing simulator InterSim5 has all the features of the electronic circuit simulator CircuitViewer5, and it is a superior compatible simulator that allows various digital signal processing algorithms to be configured and simulated simultaneously in the same way as electronic circuits. Since it can simulate electronic circuits, control systems, and digital signal processing, it is the ideal simulator for the three fields of electronics, mechatronics, and digital signal processing. *For more details, please download the catalog or contact us.*

• simulator

This catalog introduces products developed by MicroNet Co., Ltd. using its unique technology. It features the electrical and electronic circuit simulator "CircuitViewer5," as well as the motor control encoder support system "Encoder Watcher" and the "ANC Noise Reduction Test System," among others. [Contents] ■ Electrical and electronic circuit simulator "CircuitViewer5" Hybrid simulator "InterSim5" ■ IS Book series ■ ANC noise reduction test system ■ Servo analyzer "quattro2 System" ■ Encoder Watcher *For more details, please refer to the PDF materials or feel free to contact us.

• others

This is an electronic book with a built-in simulator. Changing the values or orientations of circuit components will instantly alter the simulator's operation. *This is an electronic book that allows you to try various things.* *For more details, please download the PDF or contact us.*

• others
• simulator

The electronic circuit simulator CircuitViewer5 is our most popular simulator. It is easy to use and ideal for circuit design (creation). 1. It is an interactive, real-time electronic circuit simulator that allows you to simulate while creating circuits. 2. Since it is in Japanese, it is a simulator that anyone can easily use without a manual. 3. You can immediately use it by selecting components from the component menu and simply setting the component values (R/L/C/hFE/gm, etc.). 4. You can freely set component values, making circuit creation easy. 5. Instead of a component library (like 2SC1815), you can freely set component values, allowing you to associate component values with circuit formulas, making it ideal for circuit design and learning. *For more details, please download the PDF or contact us.

• Other analyses
• simulator
• others