KlausST
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Yesterday, 18:15Hi, Why do you wonder? From post#5: From post#4:11 replies | 253 view(s) -
Yesterday, 18:09KlausST replied to a thread Measurements of SNR and SFDR of ADC for different input frequencies in Analog Integrated Circuit (IC) Design, Layout and FabricationHi, SNR means signal to noise. Which value does change? "Signal" or "Noise"? **** For a more detailed answer we need more detailed...6 replies | 153 view(s)
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Yesterday, 16:03Hi, No electrolytics, please. Best is a film/foil capacitor for audio. Klaus6 replies | 202 view(s)
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Yesterday, 15:52KlausST replied to a thread Which microcontroller to use to control a BLDC motor? in MicrocontrollersHi, Semiconductor manufacturers provide such informations. I thought I mentioned this before... Klaus9 replies | 250 view(s)
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Yesterday, 13:10Hi, again, again, we can not know what signals you have.. so it makes answering difficult, uncertain and full of doubts for us and for you. In...11 replies | 253 view(s)
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Yesterday, 12:25KlausST replied to a thread voltage gain and I/O resistance for ideal amplifier in Analog Circuit DesignHi, Generally: R_out is not the same as R_load! Thus don't calculate with "V_out/R_out" at all. In some cases it's possible to use V_out/V_load =...2 replies | 117 view(s)
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Yesterday, 12:13Hi, depending on your (not yet shown) driving scheme of the bridge you get different waveforms at the transformer. But the transformer does not...11 replies | 253 view(s)
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Yesterday, 11:43KlausST replied to a thread Which microcontroller to use to control a BLDC motor? in MicrocontrollersHi, I already wote this.. Did you do the microcontroller search? Did you do the application note / design example search? From your...9 replies | 250 view(s)
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Yesterday, 07:08Hi, What you mean is "baud rate". The CD4016 will not cause any baud rate problem. But your software needs to handle the different baud rates....2 replies | 142 view(s)
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Yesterday, 07:00KlausST replied to a thread Which microcontroller to use to control a BLDC motor? in MicrocontrollersHi, To get a suitable answer you need to give all informations first. Like: * your control hardware (scheme) * your control loop algorithm *...9 replies | 250 view(s)
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Yesterday, 06:53Hi, As with your previous post: draw a sketch including the signal/frequency informations. We don't know where you input/expect which...11 replies | 253 view(s)
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Yesterday, 06:37Hi, I'm confused. Do all these sentences talk about the same situation or different situations? If you talk about different situations, then...6 replies | 202 view(s)
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1st June 2020, 23:20KlausST replied to a thread Who writes the test cases in IC design? in Professional Hardware and Electronics DesignHi, Maybe you can get some clue by reading a datasheet of a comparable IC. It tells you the test conditions, maybe even a test circuit ... and...3 replies | 575 view(s)
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1st June 2020, 13:40KlausST replied to a thread My PCB and Commercial PCB Comparison in PCB Routing Schematic Layout software and SimulationHi, Yes, one, but solid. Klaus5 replies | 253 view(s)
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1st June 2020, 10:44KlausST replied to a thread micron ddr sysverilog model | Read rand addr | how to get 0s ( not Xs ) ? in ASIC Design Methodologies and Tools (Digital)Hi, most probably the contents of the RAM are not defined after pwer up. --> if you want to read "0" you first have to write "0". Klaus2 replies | 182 view(s)
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1st June 2020, 07:30Hi The manufacturer's internet pages provide a lot of documents and even videos on how to use this IC. They are for free an full of essential...7 replies | 342 view(s)
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1st June 2020, 06:54Hi, I assume you did not draw a sketch (with signal informations) about what you want to achieve. Do this, so we can see where you want to...8 replies | 266 view(s)
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31st May 2020, 18:52Hi, 10 Ohms vs 100Ohms. I personally like fast switching and thus rather 10 Ohms. But as already mentioned, faster switching needs a more...7 replies | 342 view(s)
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31st May 2020, 18:48KlausST replied to a thread My PCB and Commercial PCB Comparison in PCB Routing Schematic Layout software and SimulationHi, If your circuit works, then everything is O.K. No need to worry. 1) green vs brown tracks. It does not matter. Maybe one is tin plated the...5 replies | 253 view(s)
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30th May 2020, 18:15Hi, This sounds like a PCB layout problem. Maybe a schematic problem. Please: no textual description of a circuit ... schematics are way...7 replies | 342 view(s)
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30th May 2020, 12:14Hi, This is correct: more area --> more power to dissipate But the ratio will be less. Imagine: An area of 1cm x 1cm ... letīs...9 replies | 451 view(s)
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30th May 2020, 11:56Hi, I had something completely different in mind... Now I see itīs a VDO brand. On an internet search I came to the VDO web shop. There...7 replies | 369 view(s)
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30th May 2020, 07:56KlausST replied to a thread Figure out the dimensions for this circuit button for mouse in Analog Integrated Circuit (IC) Design, Layout and FabricationHi, Then use a caliper gauge. If you don't have one, ask your neighbour or a mechanic. You may also do a google search for pictures. From the...4 replies | 374 view(s)
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30th May 2020, 07:32KlausST replied to a thread Figure out the dimensions for this circuit button for mouse in Analog Integrated Circuit (IC) Design, Layout and FabricationHi, It seems I don't understand the question.. If I wanted to know the dimension of a part I'd use a ruler ... or any other measurement device....4 replies | 374 view(s)
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29th May 2020, 17:47Hi, we live in the 2020ies where every simple cellular phone has a camera, most laptops, tablets... It really makes it hard to help...7 replies | 369 view(s)
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29th May 2020, 17:43KlausST replied to a thread Radiated susceptibility problem-PWM dimming in Professional Hardware and Electronics DesignHi, This is a complete new situation. Then itīs quite possible that itīs just an interference between camera_sampling and PWM. Not even...20 replies | 891 view(s)
About KlausST
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