<p>➀ This reference design, TIDA-060029 by Texas Instruments, utilizes an auto-balancing impedance measurement method for accurate measurements over a wide impedance range.</p><p>➁ The design features the OPA2810 operational amplifier and optionally the BUF634A buffer, ensuring high precision and stability for LCR meter applications.</p><p>➂ The reference design is suitable for various applications including digital multimeters, impedance and vector network analyzers, and semiconductor manufacturing and testing.</p>