CuteStudio Products

Audio Tools

• Wav read/write routines. These are library routines to get various flavours of WAV file into and out of linear arrays to permit further data processing. It also deals with segmented or 'windowed' data allowing streaming functionality and long file use with a low memory overhead.
  AIFF format is also available with a little notice.
  
  
• Audio conversion plugin system for multi-format libraries etc.
  
  
• Waveform levelling and declipping. This is both in text based form for addition to streaming audio sources and graphical play-as-you-go preview form.
  Waveform declipping can help in areas such as:
  
  
  1. Hi-Fi, improving modern CD audio sound
     
  2. Speech systems where the waveform may be clipped and therefore less audible
     

Electronic EDA technology

The products are perfect for learning and professional electronics and RF, the modular nature of the Sumos simulation technology allows component models and types, matrix engines and other major sub-sections to be researched within a simple and extendable framework.

Explore electronics from your computer in three easy steps:

1. Sumo: Graphical Framework for circuit building and simulation.
   
   
   • SPICE compliant netlisting and results analysis.
     
   • Intuitive pick and place schematic drawing
     
   • Easy placing of current and voltage probes
     
   • Visual choice and selection of waveform sources
     
   • Subcircuit symbol editing and creation
     
   • Simple text based files (with revision control built in)
     
   • Programmable parametric sweeps
     
   • Monte-Carlo analysis
     
   • Cutomisable 'spreadsheet' style waveform specification
     
   • The Sumo framework will also drive SPICE/PSPICE etc. as well as the internal Sumos simulator.
     
   
   
2. Sumos: SPICE compatible modular electronic simulator
   
   
   • DC bias (operating point)
     
   • Small signal AC analysis
     
   • Transient (time-domain) analysis
     
   • Linear simulation
     
     1. Resistors
        
     2. Capacitors
        
     3. Inductors
        
     4. Mutual inductors
        
     5. Current sources
        
     6. Voltage sources
        
     7. Current controlled voltage sources
        
     8. Voltage controlled voltage sources
        
     9. Current controlled current sources
        
     10. Voltage controlled current sources
         
     
     
   • Non-linear simulation (Newton-Raphson), SPICE compatible models
     
     1. Diodes
        
     2. JFets
        
     3. GasFets
        
     4. BJTs
        
     5. MOSFETs
        
   
   
3. Viewer: Graphical waveform viewer with advanced analysis
   
   
   • Analog and digital views
     
   • Point by point displays
     
   • Log, linear, octave axii
     
   • Cartesian and polar output plots
     
   • Zoom and graph memory
     
   • FFT (interpolated and sampling)
     
   
   

Graphics software for embedded, mobile and fixed devices

1. WRAITH: Menu system
   
   • Intuitive event driven principles
     
   • Lean-Cuisine menu control principles
     
   • Simple and effective API that isolates the application from its interface.
     
   • Driven from simple text files (optionally embedded into the application at build time)
     
   • Very fast and consistent application development.
     
   
   
   
2. GLASS: Window system
   
   • A complete windows system in less than 3000 lines of code.
     
   • Probably the worlds fastest and smallest windows system.
     
   • Intelligent event, exception and input device handling
     
   
   
   
3. GAIL: Graphical Advanced Interface Library, the drawing core server side
   
   • Neat, small and fast scalable graphics library.
     
   • Flexible API system that can be expanded and exported at will.
     
   • The event system means it fits easily onto Linux X windows, Microsoft Windows or native or even network devices
     
   • Allows graphics, keyboard and mouse to be routed via TCP/IP etc.
     
     • This means GAIL can provide graphical services on everything from local PCs, PDAs right through the internet to clients thousands of miles away. I.e. share your screen, dock to a new keyboard mid application etc.
       
   
   
4. OSL: Operating System Layer.
   
   • Device and OS abstraction layer
     
   • Queue and FIFO management routines
     
   • Integrated stakable error messaging system
     

Graphics applications:

• Mobile phone system software
  
• PDA interfaces
  
• Handheld game and navigation devices
  
• In car systems (dashboards, trip computers, audio, nav etc.)