* Offset adjustment and 4x4 matrix operation circuit board [#q0f18aee] This is an offset adjustment and 4x4 matrix operation. ** Circuit diagram and board picture [#b89e3cb0] *** Version 1 [#y7acebfc] #ref(OffsetMatix_circuit.png,,25%); Fig.1: Circuit diagram (typical constants are shown). #ref(OffsetMatix_board1.png,,25%); Fig.2: Board picture (frontside). #ref(OffsetMatix_board2.png,,25%); Fig.3: Board picture (backside). - Known issues -- ** Design [#of197199] - Ver1: designed by K. Nagano in Oct. 2018. -- File directory (in PC in office) --- Circuit diagram: hoge --- Board design: hoge ** Manufacturing [#a5ec7974] - K. Nagano ordered 20 borads to P-ban in Oct. 2018. - If you want to use this board, ask K. Nagano ** Usage history [#y31d32f5] - 2018/11/05: 20 delivered (total 20(v1)), K. Nagano - 2018/10/05: 1 used for test (total 19(v1)), K. Nagano