| Discussion Title | Created date |
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SPI usage questions Hi all, I am using 2 atmeaga 324pa chips connected together via SPI. Micro A is the master and micro B is the slave. Previously i have only used Micro to an SPI temp... |
Monday, 3 December 2018 - 10:27 |
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Comparator Follower Circuit Hi All, I have a requirement but i don't know how to implement it in circuit form. I require a circuit to switch on at a certain voltage and then follow that rising... |
Wednesday, 13 June 2018 - 14:51 |
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Voltage Level Shifting Hi All, I require a bit of analogue electronics level shifting guidance. I am interfacing to an old circuit with a pot that is powered with -5V and +5V. ... |
Wednesday, 6 June 2018 - 08:40 |
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Bus Readers Hi, I am looking to buy a new bus reader for decoding I2C, SPI, CAN and I/O signals. I have seen two products: 1) Saleae Pro 8 2) Digital Discovery 2 Does anybody have any... |
Tuesday, 5 June 2018 - 14:49 |
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Audio Jack Detection Hi All, I require a bit of guru input. I have 2 x 3.5mm stereo female jacks, the 1st is a speaker output, and the 2nd is a headphone out. These jacks are... |
Wednesday, 14 March 2018 - 11:31 |
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Reading Isolated Signal Hi, I am using a wide input TEN 5-2411WI dc/dc converter chip with a Vin Gnd and a Vout Gnd. On the input side of the dc/dc Vin is a 12V battery and on... |
Tuesday, 23 January 2018 - 19:36 |
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DAC Selection Help Hi all, I am trying to select an external DAC, but when searching through the parametric search on RS I get a bit lost. My requirements are below: * 8bit... |
Monday, 27 November 2017 - 16:42 |
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Latching Relay vs Flip Flop Hi all, I need some analog design advice. I am designing a circuit that every time a switch is pressed the output latches to the opposite state. In regard to... |
Monday, 13 November 2017 - 09:28 |
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CTC Opeartion Issues Hi. OK, I have an ATmega324PA, and when I program this chip with and ICE3 the CTC on Timer1 works, and flashes the LED. If I power off, and restart the micro, the CTC... |
Sunday, 11 September 2016 - 15:08 |
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3.3V to 1.8V problems Hi, I have just switched from powering my micro with 3.3v to 1.8v and now the micro and i think usart does not work. I cannot test the output of the usart because the... |
Wednesday, 7 September 2016 - 13:29 |
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Low Power I2C problems Hi, I have a fully working project that I am just tweaking for low power operation, and I have noticed the I2C is consuming 5.2mA in its standby state. If I stop all... |
Wednesday, 24 August 2016 - 13:30 |
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AS 6.2 unable to program working old code Hi, I have some fully functional old code, that I have programmed into chip many times, but now I cannot tweak/ change this code and program into a chip. I... |
Wednesday, 20 July 2016 - 09:05 |