Category: General
TPA3250D2 – 2 x 70W (130W Peak) Stereo 189W Mono Class-D Verstärker
In analogy to the TABE family (TAS5630B, TAS5613A, TAS5611A) Texas instruments has, due to the TPA3251D2 a "little brother" with unterseitigem Thermalpad available - the TPA3250D2 (HTSSOP44).
Woofer MHB-12 TSP
Thiele-Small parameters for the NONAME woofer MHB-12, measured and calculated according to a manual bassreflex.de-WinISD Pro 0. 50a7
Agfa Snapscan e52 - Scanwise 2.0.0.9 - timeout / communication error
When using an Agfa Snapscan e52 (also, e10, e20, e25, e26, e40, e42, e50, 1212u, 1236u) with the software Scanwise 2.0.0.x connected via USB (here 2.0.0.9) on newer operating systems (Windows XP, Vista, 7) it comes sometimes to communication problems between the...
Signal / frequency / function generator 0.1Hz-200kHz (sine, square, and triangle)
A simple (fully analog) frequency generator can be finished using a 4 x op-amp (LMH6644), 6 transistors and a few passive components. The symmetrical power supply ( /-5-12V) using either a transformer or a charge pump. (The circuit can be a discreet substitute for MAX038...
SigmaDSP program (Sigma Studio ADAU1701 / 1401A EEPROM standalone self-boat)
Who a developer's Kit for the SigmaDSP series of analog devices his own calls, should consider himself lucky - here does the programming, for example, with the "Starlab", easily and quickly. No one has this and want a SigmaDSP (like the ADAU1701) in the...
KiCAD Eagle3D POV-Ray
On the way away from Eagle to KiCAD, the question remained open so far, whether the "old" Eagle3D scripts can be used further.
ZofzPCB - free 3D Gerber Viewer
Rafal Paltso, a handy tool designed for PCB layouts (such as Gerber files) appealing to represent has with "ZofzPCB".