Part Number: TPS54331 Hello,
In one of the applications, I am using TPS54331D which I need to step down to 5V from 12V and 24V based on the input voltage provided. The buck converter works fine in 12V input, but when I am increasing the voltage to 24…
Part Number: THS4561 I carried out spice simulation of FDA THS4561 using TINA as per SLOA054 and calculations as per analysis of FDA document
The input signal was ampl 0.5 V, freq 500 K
From calc Vout+ is coming 13 V, Vout- =-3 V, Vout 16 Volt, Vp=Vn…
Hello Haixian, Thank you for the screenshots.
So, in the "good" case, does the FB signal not change at all when the input voltage jumps up (as this is the quicker change)? Is the duty cycle the only thing that changes there?
Anyway, looking at…
Hello,
I have put the circuit into Tina in order to better understand the design and help guide our discussion. Below I am getting a gain of 1.94 dB and this aligns with the expected calculated value. I have modified the circuit such that the reference…
While I work to gain approval to send you the circuit, I’ll give you more information. The output signal is a sine wave with peaks at 7.0 and 0.7 volts. The oscillator op amp and OPA567 both have the same power rails, but we could change that and power…
Hi Bob, thank you for your reply.
I read many documents and almost every answer in this forum already but was not able to track down the issue.
1)
The reference is connected at the bridge, right. The ADS is also configured for this. I also tested with…
Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: BQ34Z100EVM , BQ34Z100 , GPCCHEM , BQSTUDIO
Dear Sirs and Madams,
We are considering a NiMH 3cell configuration using the evaluation board BQ34Z100EVM with BQ34Z100-G1 mounted.
First, program the…
Hi Hailey,
The same logic for designing around USB_VBUS applies to both versions of the TUSB9261.
This pin uses a 1.2V I/O cell, so the voltage divider that is recommended will lower the voltage of VBUS when VBUS is between 4 and 10 volts down to an…
ARJUN SINGH said: #define USER_M1_NOMINAL_DC_BUS_VOLTAGE_V (48.0f)
The DRV83 board voltage divider set the ADC full scale voltage (48v)? Ok user Nominal busvoltage +25v. Check the user guide for DRV83xx board to know ADC full scale voltage.
ARJUN SINGH…