Embrace R2R Decoding With HIFIMAN EF400

Embrace R2R Decoding With HIFIMAN EF400

From portable players to various types of headphones, HIFIMAN has explored all products related to headphones and the audio field. However, the refresh rate for standalone amplifiers like this has been relatively slow. Recently, HIFIMAN launched its self-developed DAC plan – HYMALAYA. Many people noticed that on the day of the press conference, a desktop … Read more

Mechanism of Epigenetic Inhibitors Combined with ADC in Melanoma Treatment

Mechanism of Epigenetic Inhibitors Combined with ADC in Melanoma Treatment

Antibody drug conjugates (antibody drug conjugate, ADC) are a class of emerging targeted anti-cancer drugs that have shown excellent efficacy in clinical trials against various refractory and metastatic solid tumors. However, the therapeutic effects and potential biological mechanisms of ADC drugs used in combination with other targeted therapies remain unexplored. Recently, Researcher Guo Peng from … Read more

Variable Frequency High-Slope Filter Using Potentiometer or DAC

Variable Frequency High-Slope Filter Using Potentiometer or DAC

Click the above “Easy Learning Electronics” to easily learn electronic knowledge by following us. Easy Learning Electronics Subscription Daily updates on technical articles in the electronics industry and the latest information on microcontrollers for easy learning anytime, anywhere. Analog variable frequency filters require the use of variable passive components. The steeper the filter slope, the … Read more

In-Depth Review of the Schiit DAC-R26 R2R Decoder

In-Depth Review of the Schiit DAC-R26 R2R Decoder

Schiit has released a new decoder, which has been quite popular in the market recently, positioned at the flagship level with the model number DAC-R26. Priced at 8999 yuan, it seems that in recent years, there are fewer brands of decoders in the domestic market at the ten-thousand-yuan price point that have garnered attention. Schiit, … Read more

DAC0832 Unipolar and Bipolar Voltage Output Interface Circuit

DAC0832 Unipolar and Bipolar Voltage Output Interface Circuit

The DAC0832 is an 8-bit resolution D/A converter integrated chip. It is fully compatible with microprocessors. This D/A chip is widely used in microcontroller application systems due to its low cost, simple interface, and easy conversion control. The D/A converter consists of an 8-bit input latch, an 8-bit DAC register, an 8-bit D/A conversion circuit, … Read more

FiiO KA2 Balanced Output Specifications

In the “Little Tail” (compact decoding ear amplifier) product line, FiiO seems to be bringing various segmented solutions to players. After experiencing the KA3 with 3.5mm/4.4mm dual interfaces and the more compact KA1 with only a 3.5mm interface, I recently received the newly launched KA2 from FiiO. What are its features? FiiO KA2 Specifications DAC … Read more

Janus Dual-Atom Catalysts for Electrocatalytic Reactions

Janus Dual-Atom Catalysts for Electrocatalytic Reactions

Electrocatalysis Discussion Group-1: 529627044 Special Note:This article is originally written by MeLab Technology Center, aiming to share relevant scientific research knowledge. Due to limited knowledge, there may be omissions and errors, please read critically, and kindly ask for corrections from knowledgeable readers. Original丨MeLabMeLab Editor丨Fengyun 1. Research Background: Atomically dispersed single-atom catalysts (SAC) have gained widespread … Read more

Overview of CSR by Shanghai Jiao Tong University’s ITEWA Team: Adsorption Method for Direct Air Capture of CO2

Overview of CSR by Shanghai Jiao Tong University's ITEWA Team: Adsorption Method for Direct Air Capture of CO2

To achieve the 1.5 °C temperature rise target, Direct Air Capture (DAC) is considered an indispensable negative emission technology. In recent years, hundreds of papers on new materials and processes for DAC have been published (Figure 1). Recent breakthroughs in adsorption-based DAC technology include:1) Identification of amine-functionalized porous materials as the primary DAC adsorbent, which … Read more

Design of High-Precision DAC Based on High-Speed DDFS

Design of High-Precision DAC Based on High-Speed DDFS

Today’s Recommended Article The author of today’s recommended article isChina Electronics Technology Group Corporation No. 58 Research InstituteExpertsZhang Tao, Wan Shuqin, Su Xiaobo, Yu Zongguang.This article is excerpted from the paper “Design of High-Precision DAC Based on High-Speed DDFS“, published in the Journal of China Electronics Technology Research Institute, Volume 10, Issue 6. Let’s start … Read more

How to Use DAC to Achieve Main Functions of 555 Timer Circuit?

How to Use DAC to Achieve Main Functions of 555 Timer Circuit?

❝ Introduction: This article presents a solution to implement the main functions of the 555 timer based on the DAC53701. The DAC53701 has significant advantages in signal precision. 01 DAC Replacing 555 1. Question about 555 Circuit Two days ago, I saw a student asking how to improve the precision of the square wave signal … Read more